19952925

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1193}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 33164544

約数和(自身を除く): 13211619

約数列:

[1, 3, 5, 15, 25, 75, 223, 669, 1115, 1193, 3345, 3579, 5575, 5965, 16725, 17895, 29825, 89475, 266039, 798117, 1330195, 3990585, 6650975, 19952925]

約数ペア:

[(1, 19952925), (3, 6650975), (5, 3990585), (15, 1330195), (25, 798117), (75, 266039), (223, 89475), (669, 29825), (1115, 17895), (1193, 16725), (3345, 5965), (3579, 5575)]