20095725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20637

約数の個数: 24

約数和(自身を含む): 35782432

約数和(自身を除く): 15686707

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 20611, 61833, 103055, 267943, 309165, 515275, 803829, 1339715, 1545825, 4019145, 6698575, 20095725]

約数ペア:

[(1, 20095725), (3, 6698575), (5, 4019145), (13, 1545825), (15, 1339715), (25, 803829), (39, 515275), (65, 309165), (75, 267943), (195, 103055), (325, 61833), (975, 20611)]