118129375

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 190339072

約数和(自身を除く): 72209697

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 67, 91, 125, 155, 175, 217, 325, 335, 403, 455, 469, 625, 775, 871, 875, 1085, 1625, 1675, 2015, 2077, 2275, 2345, 2821, 3875, 4355, 4375, 5425, 6097, 8125, 8375, 10075, 10385, 11375, 11725, 14105, 14539, 19375, 21775, 27001, 27125, 30485, 41875, 50375, 51925, 56875, 58625, 70525, 72695, 108875, 135005, 135625, 152425, 189007, 251875, 259625, 293125, 352625, 363475, 544375, 675025, 762125, 945035, 1298125, 1763125, 1817375, 3375125, 3810625, 4725175, 9086875, 16875625, 23625875, 118129375]

約数ペア:

[(1, 118129375), (5, 23625875), (7, 16875625), (13, 9086875), (25, 4725175), (31, 3810625), (35, 3375125), (65, 1817375), (67, 1763125), (91, 1298125), (125, 945035), (155, 762125), (175, 675025), (217, 544375), (325, 363475), (335, 352625), (403, 293125), (455, 259625), (469, 251875), (625, 189007), (775, 152425), (871, 135625), (875, 135005), (1085, 108875), (1625, 72695), (1675, 70525), (2015, 58625), (2077, 56875), (2275, 51925), (2345, 50375), (2821, 41875), (3875, 30485), (4355, 27125), (4375, 27001), (5425, 21775), (6097, 19375), (8125, 14539), (8375, 14105), (10075, 11725), (10385, 11375)]