1330238985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{77317}}^1$

素因数の和:77393

約数の個数: 32

約数和(自身を含む): 2256448512

約数和(自身を除く): 926209527

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 5735, 17205, 77317, 231951, 386585, 1159755, 2396827, 2860729, 7190481, 8582187, 11984135, 14303645, 35952405, 42910935, 88682599, 266047797, 443412995, 1330238985]

約数ペア:

[(1, 1330238985), (3, 443412995), (5, 266047797), (15, 88682599), (31, 42910935), (37, 35952405), (93, 14303645), (111, 11984135), (155, 8582187), (185, 7190481), (465, 2860729), (555, 2396827), (1147, 1159755), (3441, 386585), (5735, 231951), (17205, 77317)]