17269785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 32904144

約数和(自身を除く): 15634359

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 557, 585, 689, 795, 1671, 2067, 2385, 2785, 3445, 5013, 6201, 7241, 8355, 10335, 21723, 25065, 29521, 31005, 36205, 65169, 88563, 108615, 147605, 265689, 325845, 383773, 442815, 1151319, 1328445, 1918865, 3453957, 5756595, 17269785]

約数ペア:

[(1, 17269785), (3, 5756595), (5, 3453957), (9, 1918865), (13, 1328445), (15, 1151319), (39, 442815), (45, 383773), (53, 325845), (65, 265689), (117, 147605), (159, 108615), (195, 88563), (265, 65169), (477, 36205), (557, 31005), (585, 29521), (689, 25065), (795, 21723), (1671, 10335), (2067, 8355), (2385, 7241), (2785, 6201), (3445, 5013)]