72148125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 143953920

約数和(自身を除く): 71805795

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 125, 161, 175, 239, 345, 375, 483, 525, 575, 625, 717, 805, 875, 1195, 1673, 1725, 1875, 2415, 2625, 2875, 3585, 4025, 4375, 5019, 5497, 5975, 8365, 8625, 12075, 13125, 14375, 16491, 17925, 20125, 25095, 27485, 29875, 38479, 41825, 43125, 60375, 82455, 89625, 100625, 115437, 125475, 137425, 149375, 192395, 209125, 301875, 412275, 448125, 577185, 627375, 687125, 961975, 1045625, 2061375, 2885925, 3136875, 3435625, 4809875, 10306875, 14429625, 24049375, 72148125]

約数ペア:

[(1, 72148125), (3, 24049375), (5, 14429625), (7, 10306875), (15, 4809875), (21, 3435625), (23, 3136875), (25, 2885925), (35, 2061375), (69, 1045625), (75, 961975), (105, 687125), (115, 627375), (125, 577185), (161, 448125), (175, 412275), (239, 301875), (345, 209125), (375, 192395), (483, 149375), (525, 137425), (575, 125475), (625, 115437), (717, 100625), (805, 89625), (875, 82455), (1195, 60375), (1673, 43125), (1725, 41825), (1875, 38479), (2415, 29875), (2625, 27485), (2875, 25095), (3585, 20125), (4025, 17925), (4375, 16491), (5019, 14375), (5497, 13125), (5975, 12075), (8365, 8625)]