125291475

素因数分解:

$3^3\times 5^2\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 231235200

約数和(自身を除く): 105943725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 419, 443, 675, 1257, 1329, 2095, 2215, 3771, 3987, 6285, 6645, 10475, 11075, 11313, 11961, 18855, 19935, 31425, 33225, 56565, 59805, 94275, 99675, 185617, 282825, 299025, 556851, 928085, 1670553, 2784255, 4640425, 5011659, 8352765, 13921275, 25058295, 41763825, 125291475]

約数ペア:

[(1, 125291475), (3, 41763825), (5, 25058295), (9, 13921275), (15, 8352765), (25, 5011659), (27, 4640425), (45, 2784255), (75, 1670553), (135, 928085), (225, 556851), (419, 299025), (443, 282825), (675, 185617), (1257, 99675), (1329, 94275), (2095, 59805), (2215, 56565), (3771, 33225), (3987, 31425), (6285, 19935), (6645, 18855), (10475, 11961), (11075, 11313)]