525005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 698544

約数和(自身を除く): 173539

約数列:

[1, 5, 13, 41, 65, 197, 205, 533, 985, 2561, 2665, 8077, 12805, 40385, 105001, 525005]

約数ペア:

[(1, 525005), (5, 105001), (13, 40385), (41, 12805), (65, 8077), (197, 2665), (205, 2561), (533, 985)]