1634425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 2249856

約数和(自身を除く): 615431

約数列:

[1, 5, 13, 25, 47, 65, 107, 235, 325, 535, 611, 1175, 1391, 2675, 3055, 5029, 6955, 15275, 25145, 34775, 65377, 125725, 326885, 1634425]

約数ペア:

[(1, 1634425), (5, 326885), (13, 125725), (25, 65377), (47, 34775), (65, 25145), (107, 15275), (235, 6955), (325, 5029), (535, 3055), (611, 2675), (1175, 1391)]