155496445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 214244352

約数和(自身を除く): 58747907

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 611, 1081, 1495, 2213, 3055, 5405, 11065, 14053, 28769, 50899, 70265, 104011, 143845, 254495, 520055, 661687, 1352143, 2392253, 3308435, 6760715, 11961265, 31099289, 155496445]

約数ペア:

[(1, 155496445), (5, 31099289), (13, 11961265), (23, 6760715), (47, 3308435), (65, 2392253), (115, 1352143), (235, 661687), (299, 520055), (611, 254495), (1081, 143845), (1495, 104011), (2213, 70265), (3055, 50899), (5405, 28769), (11065, 14053)]