7050625

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 20

約数和(自身を含む): 9137700

約数和(自身を除く): 2087075

約数列:

[1, 5, 25, 29, 125, 145, 389, 625, 725, 1945, 3625, 9725, 11281, 18125, 48625, 56405, 243125, 282025, 1410125, 7050625]

約数ペア:

[(1, 7050625), (5, 1410125), (25, 282025), (29, 243125), (125, 56405), (145, 48625), (389, 18125), (625, 11281), (725, 9725), (1945, 3625)]