65667225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 119492352

約数和(自身を除く): 53825127

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1433, 1833, 3055, 3525, 4299, 7165, 9165, 15275, 18629, 21495, 35825, 45825, 55887, 67351, 93145, 107475, 202053, 279435, 336755, 465725, 875563, 1010265, 1397175, 1683775, 2626689, 4377815, 5051325, 13133445, 21889075, 65667225]

約数ペア:

[(1, 65667225), (3, 21889075), (5, 13133445), (13, 5051325), (15, 4377815), (25, 2626689), (39, 1683775), (47, 1397175), (65, 1010265), (75, 875563), (141, 465725), (195, 336755), (235, 279435), (325, 202053), (611, 107475), (705, 93145), (975, 67351), (1175, 55887), (1433, 45825), (1833, 35825), (3055, 21495), (3525, 18629), (4299, 15275), (7165, 9165)]