89398075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6397}}^1$

素因数の和:6463

約数の個数: 24

約数和(自身を含む): 122176208

約数和(自身を除く): 32778133

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 6397, 13975, 31985, 83161, 159925, 275071, 415805, 1375355, 2079025, 3575923, 6876775, 17879615, 89398075]

約数ペア:

[(1, 89398075), (5, 17879615), (13, 6876775), (25, 3575923), (43, 2079025), (65, 1375355), (215, 415805), (325, 275071), (559, 159925), (1075, 83161), (2795, 31985), (6397, 13975)]