155111445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111191}}^1$

素因数の和:111233

約数の個数: 24

約数和(自身を含む): 277535232

約数和(自身を除く): 122423787

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 111191, 333573, 555955, 1000719, 1667865, 3446921, 5003595, 10340763, 17234605, 31022289, 51703815, 155111445]

約数ペア:

[(1, 155111445), (3, 51703815), (5, 31022289), (9, 17234605), (15, 10340763), (31, 5003595), (45, 3446921), (93, 1667865), (155, 1000719), (279, 555955), (465, 333573), (1395, 111191)]