156920359905

素因数分解:

$3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1223}}^1\times {\mathrm{5119}}^1$

素因数の和:6910

約数の個数: 48

約数和(自身を含む): 272759685120

約数和(自身を除く): 115839325215

約数列:

[1, 3, 5, 9, 15, 45, 557, 1223, 1671, 2785, 3669, 5013, 5119, 6115, 8355, 11007, 15357, 18345, 25065, 25595, 46071, 55035, 76785, 230355, 681211, 2043633, 2851283, 3406055, 6130899, 6260537, 8553849, 10218165, 14256415, 18781611, 25661547, 30654495, 31302685, 42769245, 56344833, 93908055, 128307735, 281724165, 3487119109, 10461357327, 17435595545, 31384071981, 52306786635, 156920359905]

約数ペア:

[(1, 156920359905), (3, 52306786635), (5, 31384071981), (9, 17435595545), (15, 10461357327), (45, 3487119109), (557, 281724165), (1223, 128307735), (1671, 93908055), (2785, 56344833), (3669, 42769245), (5013, 31302685), (5119, 30654495), (6115, 25661547), (8355, 18781611), (11007, 14256415), (15357, 10218165), (18345, 8553849), (25065, 6260537), (25595, 6130899), (46071, 3406055), (55035, 2851283), (76785, 2043633), (230355, 681211)]