153952175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 206184720

約数和(自身を除く): 52232545

約数列:

[1, 5, 13, 25, 65, 325, 641, 739, 3205, 3695, 8333, 9607, 16025, 18475, 41665, 48035, 208325, 240175, 473699, 2368495, 6158087, 11842475, 30790435, 153952175]

約数ペア:

[(1, 153952175), (5, 30790435), (13, 11842475), (25, 6158087), (65, 2368495), (325, 473699), (641, 240175), (739, 208325), (3205, 48035), (3695, 41665), (8333, 18475), (9607, 16025)]