289183715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53503}}^1$

素因数の和:53578

約数の個数: 16

約数和(自身を含む): 369819648

約数和(自身を除く): 80635933

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 53503, 267515, 1230569, 2514641, 6152845, 12573205, 57836743, 289183715]

約数ペア:

[(1, 289183715), (5, 57836743), (23, 12573205), (47, 6152845), (115, 2514641), (235, 1230569), (1081, 267515), (5405, 53503)]