20117325

素因数分解:

$3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{773}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 33399648

約数和(自身を除く): 13282323

約数列:

[1, 3, 5, 15, 25, 75, 347, 773, 1041, 1735, 2319, 3865, 5205, 8675, 11595, 19325, 26025, 57975, 268231, 804693, 1341155, 4023465, 6705775, 20117325]

約数ペア:

[(1, 20117325), (3, 6705775), (5, 4023465), (15, 1341155), (25, 804693), (75, 268231), (347, 57975), (773, 26025), (1041, 19325), (1735, 11595), (2319, 8675), (3865, 5205)]