194033125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 60

約数和(自身を含む): 288132768

約数和(自身を除く): 94099643

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 167, 169, 275, 325, 625, 715, 835, 845, 1375, 1625, 1837, 1859, 2171, 3575, 4175, 4225, 6875, 8125, 9185, 9295, 10855, 17875, 20875, 21125, 23881, 28223, 45925, 46475, 54275, 89375, 104375, 105625, 119405, 141115, 229625, 232375, 271375, 310453, 597025, 705575, 1148125, 1161875, 1356875, 1552265, 2985125, 3527875, 7761325, 14925625, 17639375, 38806625, 194033125]

約数ペア:

[(1, 194033125), (5, 38806625), (11, 17639375), (13, 14925625), (25, 7761325), (55, 3527875), (65, 2985125), (125, 1552265), (143, 1356875), (167, 1161875), (169, 1148125), (275, 705575), (325, 597025), (625, 310453), (715, 271375), (835, 232375), (845, 229625), (1375, 141115), (1625, 119405), (1837, 105625), (1859, 104375), (2171, 89375), (3575, 54275), (4175, 46475), (4225, 45925), (6875, 28223), (8125, 23881), (9185, 21125), (9295, 20875), (10855, 17875)]