1054170325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1801}}^2$

素因数の和:3625

約数の個数: 18

約数和(自身を含む): 1408504902

約数和(自身を除く): 354334577

約数列:

[1, 5, 13, 25, 65, 325, 1801, 9005, 23413, 45025, 117065, 585325, 3243601, 16218005, 42166813, 81090025, 210834065, 1054170325]

約数ペア:

[(1, 1054170325), (5, 210834065), (13, 81090025), (25, 42166813), (65, 16218005), (325, 3243601), (1801, 585325), (9005, 117065), (23413, 45025)]