561271036455

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{8389}}^1$

素因数の和:8583

約数の個数: 120

約数和(自身を含む): 1053133741440

約数和(自身を除く): 491862704985

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 73, 81, 93, 135, 155, 219, 279, 365, 405, 465, 657, 837, 1095, 1395, 1971, 2263, 2511, 3285, 4185, 5329, 5913, 6789, 8389, 9855, 11315, 12555, 15987, 20367, 25167, 26645, 29565, 33945, 41945, 47961, 61101, 75501, 79935, 101835, 125835, 143883, 165199, 183303, 226503, 239805, 260059, 305505, 377505, 431649, 495597, 612397, 679509, 719415, 780177, 825995, 916515, 1132515, 1300295, 1486791, 1837191, 2158245, 2340531, 2477985, 3061985, 3397545, 3900885, 4460373, 5511573, 7021593, 7433955, 9185955, 11702655, 13381119, 16534719, 18984307, 21064779, 22301865, 27557865, 35107965, 44704981, 49604157, 56952921, 66905595, 82673595, 94921535, 105323895, 134114943, 170858763, 223524905, 248020785, 284764605, 402344829, 512576289, 670574715, 854293815, 1207034487, 1385854411, 1537728867, 2011724145, 2562881445, 3621103461, 4157563233, 6035172435, 6929272055, 7688644335, 12472689699, 18105517305, 20787816165, 37418069097, 62363448495, 112254207291, 187090345485, 561271036455]

約数ペア:

[(1, 561271036455), (3, 187090345485), (5, 112254207291), (9, 62363448495), (15, 37418069097), (27, 20787816165), (31, 18105517305), (45, 12472689699), (73, 7688644335), (81, 6929272055), (93, 6035172435), (135, 4157563233), (155, 3621103461), (219, 2562881445), (279, 2011724145), (365, 1537728867), (405, 1385854411), (465, 1207034487), (657, 854293815), (837, 670574715), (1095, 512576289), (1395, 402344829), (1971, 284764605), (2263, 248020785), (2511, 223524905), (3285, 170858763), (4185, 134114943), (5329, 105323895), (5913, 94921535), (6789, 82673595), (8389, 66905595), (9855, 56952921), (11315, 49604157), (12555, 44704981), (15987, 35107965), (20367, 27557865), (25167, 22301865), (26645, 21064779), (29565, 18984307), (33945, 16534719), (41945, 13381119), (47961, 11702655), (61101, 9185955), (75501, 7433955), (79935, 7021593), (101835, 5511573), (125835, 4460373), (143883, 3900885), (165199, 3397545), (183303, 3061985), (226503, 2477985), (239805, 2340531), (260059, 2158245), (305505, 1837191), (377505, 1486791), (431649, 1300295), (495597, 1132515), (612397, 916515), (679509, 825995), (719415, 780177)]