252171915

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 408373056

約数和(自身を除く): 156201141

約数列:

[1, 3, 5, 15, 181, 293, 317, 543, 879, 905, 951, 1465, 1585, 2715, 4395, 4755, 53033, 57377, 92881, 159099, 172131, 265165, 278643, 286885, 464405, 795495, 860655, 1393215, 16811461, 50434383, 84057305, 252171915]

約数ペア:

[(1, 252171915), (3, 84057305), (5, 50434383), (15, 16811461), (181, 1393215), (293, 860655), (317, 795495), (543, 464405), (879, 286885), (905, 278643), (951, 265165), (1465, 172131), (1585, 159099), (2715, 92881), (4395, 57377), (4755, 53033)]