15925325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 22394400

約数和(自身を除く): 6469075

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 2579, 6175, 12895, 33527, 49001, 64475, 167635, 245005, 637013, 838175, 1225025, 3185065, 15925325]

約数ペア:

[(1, 15925325), (5, 3185065), (13, 1225025), (19, 838175), (25, 637013), (65, 245005), (95, 167635), (247, 64475), (325, 49001), (475, 33527), (1235, 12895), (2579, 6175)]