172286715

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 283461696

約数和(自身を除く): 111174981

約数列:

[1, 3, 5, 15, 41, 123, 205, 457, 613, 615, 1371, 1839, 2285, 3065, 6855, 9195, 18737, 25133, 56211, 75399, 93685, 125665, 280141, 281055, 376995, 840423, 1400705, 4202115, 11485781, 34457343, 57428905, 172286715]

約数ペア:

[(1, 172286715), (3, 57428905), (5, 34457343), (15, 11485781), (41, 4202115), (123, 1400705), (205, 840423), (457, 376995), (613, 281055), (615, 280141), (1371, 125665), (1839, 93685), (2285, 75399), (3065, 56211), (6855, 25133), (9195, 18737)]