168502485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{971}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 282175488

約数和(自身を除く): 113673003

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 503, 971, 1509, 2515, 2913, 4855, 7545, 11569, 14565, 22333, 34707, 57845, 66999, 111665, 173535, 334995, 488413, 1465239, 2442065, 7326195, 11233499, 33700497, 56167495, 168502485]

約数ペア:

[(1, 168502485), (3, 56167495), (5, 33700497), (15, 11233499), (23, 7326195), (69, 2442065), (115, 1465239), (345, 488413), (503, 334995), (971, 173535), (1509, 111665), (2515, 66999), (2913, 57845), (4855, 34707), (7545, 22333), (11569, 14565)]