9105475

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 18

約数和(自身を含む): 11697540

約数和(自身を除く): 2592065

約数列:

[1, 5, 25, 31, 155, 379, 775, 961, 1895, 4805, 9475, 11749, 24025, 58745, 293725, 364219, 1821095, 9105475]

約数ペア:

[(1, 9105475), (5, 1821095), (25, 364219), (31, 293725), (155, 58745), (379, 24025), (775, 11749), (961, 9475), (1895, 4805)]