674471125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4414

約数の個数: 32

約数和(自身を含む): 891221760

約数和(自身を除く): 216750635

約数列:

[1, 5, 25, 29, 43, 125, 145, 215, 725, 1075, 1247, 3625, 4327, 5375, 6235, 21635, 31175, 108175, 125483, 155875, 186061, 540875, 627415, 930305, 3137075, 4651525, 5395769, 15685375, 23257625, 26978845, 134894225, 674471125]

約数ペア:

[(1, 674471125), (5, 134894225), (25, 26978845), (29, 23257625), (43, 15685375), (125, 5395769), (145, 4651525), (215, 3137075), (725, 930305), (1075, 627415), (1247, 540875), (3625, 186061), (4327, 155875), (5375, 125483), (6235, 108175), (21635, 31175)]