201004375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 298423224

約数和(自身を除く): 97418849

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 169, 173, 275, 325, 625, 715, 845, 865, 1375, 1625, 1859, 1903, 2249, 3575, 4225, 4325, 6875, 8125, 9295, 9515, 11245, 17875, 21125, 21625, 24739, 29237, 46475, 47575, 56225, 89375, 105625, 108125, 123695, 146185, 232375, 237875, 281125, 321607, 618475, 730925, 1161875, 1189375, 1405625, 1608035, 3092375, 3654625, 8040175, 15461875, 18273125, 40200875, 201004375]

約数ペア:

[(1, 201004375), (5, 40200875), (11, 18273125), (13, 15461875), (25, 8040175), (55, 3654625), (65, 3092375), (125, 1608035), (143, 1405625), (169, 1189375), (173, 1161875), (275, 730925), (325, 618475), (625, 321607), (715, 281125), (845, 237875), (865, 232375), (1375, 146185), (1625, 123695), (1859, 108125), (1903, 105625), (2249, 89375), (3575, 56225), (4225, 47575), (4325, 46475), (6875, 29237), (8125, 24739), (9295, 21625), (9515, 21125), (11245, 17875)]