49451025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 89480384

約数和(自身を除く): 40029359

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 757, 871, 975, 1005, 1675, 2271, 2613, 3785, 4355, 5025, 9841, 11355, 13065, 18925, 21775, 29523, 49205, 50719, 56775, 65325, 147615, 152157, 246025, 253595, 659347, 738075, 760785, 1267975, 1978041, 3296735, 3803925, 9890205, 16483675, 49451025]

約数ペア:

[(1, 49451025), (3, 16483675), (5, 9890205), (13, 3803925), (15, 3296735), (25, 1978041), (39, 1267975), (65, 760785), (67, 738075), (75, 659347), (195, 253595), (201, 246025), (325, 152157), (335, 147615), (757, 65325), (871, 56775), (975, 50719), (1005, 49205), (1675, 29523), (2271, 21775), (2613, 18925), (3785, 13065), (4355, 11355), (5025, 9841)]