31324535125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{9281}}^1$

素因数の和:9407

約数の個数: 64

約数和(自身を含む): 44111628288

約数和(自身を除く): 12787093163

約数列:

[1, 5, 13, 25, 31, 65, 67, 125, 155, 325, 335, 403, 775, 871, 1625, 1675, 2015, 2077, 3875, 4355, 8375, 9281, 10075, 10385, 21775, 27001, 46405, 50375, 51925, 108875, 120653, 135005, 232025, 259625, 287711, 603265, 621827, 675025, 1160125, 1438555, 3016325, 3109135, 3375125, 3740243, 7192775, 8083751, 15081625, 15545675, 18701215, 19276637, 35963875, 40418755, 77728375, 93506075, 96383185, 202093775, 250596281, 467530375, 481915925, 1010468875, 1252981405, 2409579625, 6264907025, 31324535125]

約数ペア:

[(1, 31324535125), (5, 6264907025), (13, 2409579625), (25, 1252981405), (31, 1010468875), (65, 481915925), (67, 467530375), (125, 250596281), (155, 202093775), (325, 96383185), (335, 93506075), (403, 77728375), (775, 40418755), (871, 35963875), (1625, 19276637), (1675, 18701215), (2015, 15545675), (2077, 15081625), (3875, 8083751), (4355, 7192775), (8375, 3740243), (9281, 3375125), (10075, 3109135), (10385, 3016325), (21775, 1438555), (27001, 1160125), (46405, 675025), (50375, 621827), (51925, 603265), (108875, 287711), (120653, 259625), (135005, 232025)]