23625875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 38019072

約数和(自身を除く): 14393197

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 67, 91, 125, 155, 175, 217, 325, 335, 403, 455, 469, 775, 871, 875, 1085, 1625, 1675, 2015, 2077, 2275, 2345, 2821, 3875, 4355, 5425, 6097, 8375, 10075, 10385, 11375, 11725, 14105, 14539, 21775, 27001, 27125, 30485, 50375, 51925, 58625, 70525, 72695, 108875, 135005, 152425, 189007, 259625, 352625, 363475, 675025, 762125, 945035, 1817375, 3375125, 4725175, 23625875]

約数ペア:

[(1, 23625875), (5, 4725175), (7, 3375125), (13, 1817375), (25, 945035), (31, 762125), (35, 675025), (65, 363475), (67, 352625), (91, 259625), (125, 189007), (155, 152425), (175, 135005), (217, 108875), (325, 72695), (335, 70525), (403, 58625), (455, 51925), (469, 50375), (775, 30485), (871, 27125), (875, 27001), (1085, 21775), (1625, 14539), (1675, 14105), (2015, 11725), (2077, 11375), (2275, 10385), (2345, 10075), (2821, 8375), (3875, 6097), (4355, 5425)]