220877925

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{40343}}^1$

素因数の和:40429

約数の個数: 24

約数和(自身を含む): 370196544

約数和(自身を除く): 149318619

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 40343, 121029, 201715, 605145, 1008575, 2945039, 3025725, 8835117, 14725195, 44175585, 73625975, 220877925]

約数ペア:

[(1, 220877925), (3, 73625975), (5, 44175585), (15, 14725195), (25, 8835117), (73, 3025725), (75, 2945039), (219, 1008575), (365, 605145), (1095, 201715), (1825, 121029), (5475, 40343)]