61964505

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 113558016

約数和(自身を除く): 51593511

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 1033, 1333, 1395, 1935, 3099, 3999, 5165, 6665, 9297, 11997, 15495, 19995, 32023, 44419, 46485, 59985, 96069, 133257, 160115, 222095, 288207, 399771, 480345, 666285, 1376989, 1441035, 1998855, 4130967, 6884945, 12392901, 20654835, 61964505]

約数ペア:

[(1, 61964505), (3, 20654835), (5, 12392901), (9, 6884945), (15, 4130967), (31, 1998855), (43, 1441035), (45, 1376989), (93, 666285), (129, 480345), (155, 399771), (215, 288207), (279, 222095), (387, 160115), (465, 133257), (645, 96069), (1033, 59985), (1333, 46485), (1395, 44419), (1935, 32023), (3099, 19995), (3999, 15495), (5165, 11997), (6665, 9297)]