2017422495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{4241}}^1$

素因数の和:4325

約数の個数: 72

約数和(自身を含む): 3942718416

約数和(自身を除く): 1925295921

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 961, 1023, 1395, 1705, 2883, 3069, 4241, 4805, 5115, 8649, 10571, 12723, 14415, 15345, 21205, 31713, 38169, 43245, 46651, 52855, 63615, 95139, 131471, 139953, 158565, 190845, 233255, 394413, 419859, 475695, 657355, 699765, 1183239, 1446181, 1972065, 2099295, 4075601, 4338543, 5916195, 7230905, 12226803, 13015629, 20378005, 21692715, 36680409, 44831611, 61134015, 65078145, 134494833, 183402045, 224158055, 403484499, 672474165, 2017422495]

約数ペア:

[(1, 2017422495), (3, 672474165), (5, 403484499), (9, 224158055), (11, 183402045), (15, 134494833), (31, 65078145), (33, 61134015), (45, 44831611), (55, 36680409), (93, 21692715), (99, 20378005), (155, 13015629), (165, 12226803), (279, 7230905), (341, 5916195), (465, 4338543), (495, 4075601), (961, 2099295), (1023, 1972065), (1395, 1446181), (1705, 1183239), (2883, 699765), (3069, 657355), (4241, 475695), (4805, 419859), (5115, 394413), (8649, 233255), (10571, 190845), (12723, 158565), (14415, 139953), (15345, 131471), (21205, 95139), (31713, 63615), (38169, 52855), (43245, 46651)]