2758445275

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 3645052416

約数和(自身を除く): 886607141

約数列:

[1, 5, 25, 37, 47, 67, 185, 235, 335, 925, 947, 1175, 1675, 1739, 2479, 3149, 4735, 8695, 12395, 15745, 23675, 35039, 43475, 44509, 61975, 63449, 78725, 116513, 175195, 222545, 317245, 582565, 875975, 1112725, 1586225, 1646833, 2347613, 2912825, 2982103, 8234165, 11738065, 14910515, 41170825, 58690325, 74552575, 110337811, 551689055, 2758445275]

約数ペア:

[(1, 2758445275), (5, 551689055), (25, 110337811), (37, 74552575), (47, 58690325), (67, 41170825), (185, 14910515), (235, 11738065), (335, 8234165), (925, 2982103), (947, 2912825), (1175, 2347613), (1675, 1646833), (1739, 1586225), (2479, 1112725), (3149, 875975), (4735, 582565), (8695, 317245), (12395, 222545), (15745, 175195), (23675, 116513), (35039, 78725), (43475, 63449), (44509, 61975)]