49335325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{11677}}^1$

素因数の和:11713

約数の個数: 18

約数和(自身を含む): 66249294

約数和(自身を除く): 16913969

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 11677, 58385, 151801, 291925, 759005, 1973413, 3795025, 9867065, 49335325]

約数ペア:

[(1, 49335325), (5, 9867065), (13, 3795025), (25, 1973413), (65, 759005), (169, 291925), (325, 151801), (845, 58385), (4225, 11677)]