2015840645

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 3185360640

約数和(自身を除く): 1169519995

約数列:

[1, 5, 7, 13, 35, 41, 43, 49, 65, 91, 205, 215, 245, 287, 301, 359, 455, 533, 559, 637, 1435, 1505, 1763, 1795, 2009, 2107, 2513, 2665, 2795, 3185, 3731, 3913, 4667, 8815, 10045, 10535, 12341, 12565, 14719, 15437, 17591, 18655, 19565, 22919, 23335, 26117, 27391, 32669, 61705, 73595, 77185, 86387, 87955, 103033, 108059, 114595, 130585, 136955, 160433, 163345, 191347, 200681, 228683, 431935, 515165, 540295, 632917, 721231, 756413, 802165, 956735, 1003405, 1123031, 1143415, 1339429, 1404767, 3164585, 3606155, 3782065, 4430419, 5615155, 6697145, 7023835, 8227921, 9376003, 9833369, 22152095, 31012933, 41139605, 46880015, 49166845, 57595447, 155064665, 287977235, 403168129, 2015840645]

約数ペア:

[(1, 2015840645), (5, 403168129), (7, 287977235), (13, 155064665), (35, 57595447), (41, 49166845), (43, 46880015), (49, 41139605), (65, 31012933), (91, 22152095), (205, 9833369), (215, 9376003), (245, 8227921), (287, 7023835), (301, 6697145), (359, 5615155), (455, 4430419), (533, 3782065), (559, 3606155), (637, 3164585), (1435, 1404767), (1505, 1339429), (1763, 1143415), (1795, 1123031), (2009, 1003405), (2107, 956735), (2513, 802165), (2665, 756413), (2795, 721231), (3185, 632917), (3731, 540295), (3913, 515165), (4667, 431935), (8815, 228683), (10045, 200681), (10535, 191347), (12341, 163345), (12565, 160433), (14719, 136955), (15437, 130585), (17591, 114595), (18655, 108059), (19565, 103033), (22919, 87955), (23335, 86387), (26117, 77185), (27391, 73595), (32669, 61705)]