201011375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 264176640

約数和(自身を除く): 63165265

約数列:

[1, 5, 23, 25, 115, 125, 139, 503, 575, 695, 2515, 2875, 3197, 3475, 11569, 12575, 15985, 17375, 57845, 62875, 69917, 79925, 289225, 349585, 399625, 1446125, 1608091, 1747925, 8040455, 8739625, 40202275, 201011375]

約数ペア:

[(1, 201011375), (5, 40202275), (23, 8739625), (25, 8040455), (115, 1747925), (125, 1608091), (139, 1446125), (503, 399625), (575, 349585), (695, 289225), (2515, 79925), (2875, 69917), (3197, 62875), (3475, 57845), (11569, 17375), (12575, 15985)]