40697115

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 25830885

約数列:

[1, 3, 5, 15, 131, 139, 149, 393, 417, 447, 655, 695, 745, 1965, 2085, 2235, 18209, 19519, 20711, 54627, 58557, 62133, 91045, 97595, 103555, 273135, 292785, 310665, 2713141, 8139423, 13565705, 40697115]

約数ペア:

[(1, 40697115), (3, 13565705), (5, 8139423), (15, 2713141), (131, 310665), (139, 292785), (149, 273135), (393, 103555), (417, 97595), (447, 91045), (655, 62133), (695, 58557), (745, 54627), (1965, 20711), (2085, 19519), (2235, 18209)]