223810005

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{607}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 367017984

約数和(自身を除く): 143207979

約数列:

[1, 3, 5, 15, 47, 141, 235, 523, 607, 705, 1569, 1821, 2615, 3035, 7845, 9105, 24581, 28529, 73743, 85587, 122905, 142645, 317461, 368715, 427935, 952383, 1587305, 4761915, 14920667, 44762001, 74603335, 223810005]

約数ペア:

[(1, 223810005), (3, 74603335), (5, 44762001), (15, 14920667), (47, 4761915), (141, 1587305), (235, 952383), (523, 427935), (607, 368715), (705, 317461), (1569, 142645), (1821, 122905), (2615, 85587), (3035, 73743), (7845, 28529), (9105, 24581)]