156939205445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1\times {\mathrm{54581}}^1$

素因数の和:56893

約数の個数: 32

約数和(自身を含む): 214478440704

約数和(自身を除く): 57539235259

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 2273, 11365, 25003, 52279, 54581, 125015, 261395, 272905, 575069, 600391, 1255363, 2875345, 3001955, 6276815, 13808993, 69044965, 124062613, 620313065, 1364688743, 2853440099, 6823443715, 14267200495, 31387841089, 156939205445]

約数ペア:

[(1, 156939205445), (5, 31387841089), (11, 14267200495), (23, 6823443715), (55, 2853440099), (115, 1364688743), (253, 620313065), (1265, 124062613), (2273, 69044965), (11365, 13808993), (25003, 6276815), (52279, 3001955), (54581, 2875345), (125015, 1255363), (261395, 600391), (272905, 575069)]