16340325

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 27164928

約数和(自身を除く): 10824603

約数列:

[1, 3, 5, 15, 25, 75, 223, 669, 977, 1115, 2931, 3345, 4885, 5575, 14655, 16725, 24425, 73275, 217871, 653613, 1089355, 3268065, 5446775, 16340325]

約数ペア:

[(1, 16340325), (3, 5446775), (5, 3268065), (15, 1089355), (25, 653613), (75, 217871), (223, 73275), (669, 24425), (977, 16725), (1115, 14655), (2931, 5575), (3345, 4885)]