179887485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{859}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 301178880

約数和(自身を除く): 121291395

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 607, 859, 1821, 2577, 3035, 4295, 9105, 12885, 13961, 19757, 41883, 59271, 69805, 98785, 209415, 296355, 521413, 1564239, 2607065, 7821195, 11992499, 35977497, 59962495, 179887485]

約数ペア:

[(1, 179887485), (3, 59962495), (5, 35977497), (15, 11992499), (23, 7821195), (69, 2607065), (115, 1564239), (345, 521413), (607, 296355), (859, 209415), (1821, 98785), (2577, 69805), (3035, 59271), (4295, 41883), (9105, 19757), (12885, 13961)]