201468865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{1801}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 260655696

約数和(自身を除く): 59186831

約数列:

[1, 5, 13, 65, 1721, 1801, 8605, 9005, 22373, 23413, 111865, 117065, 3099521, 15497605, 40293773, 201468865]

約数ペア:

[(1, 201468865), (5, 40293773), (13, 15497605), (65, 3099521), (1721, 117065), (1801, 111865), (8605, 23413), (9005, 22373)]