78580995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5297}}^1$

素因数の和:5371

約数の個数: 32

約数和(自身を含む): 134272512

約数和(自身を除く): 55691517

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 5297, 14835, 15891, 26485, 79455, 121831, 227771, 365493, 609155, 683313, 1138855, 1827465, 3416565, 5238733, 15716199, 26193665, 78580995]

約数ペア:

[(1, 78580995), (3, 26193665), (5, 15716199), (15, 5238733), (23, 3416565), (43, 1827465), (69, 1138855), (115, 683313), (129, 609155), (215, 365493), (345, 227771), (645, 121831), (989, 79455), (2967, 26485), (4945, 15891), (5297, 14835)]