85461145

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 137073600

約数和(自身を除く): 51612455

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1045, 1463, 1669, 2695, 4655, 7315, 8345, 10241, 11683, 18359, 31711, 51205, 58415, 81781, 91795, 128513, 158555, 221977, 348821, 408905, 642565, 899591, 1109885, 1553839, 1744105, 2441747, 4497955, 7769195, 12208735, 17092229, 85461145]

約数ペア:

[(1, 85461145), (5, 17092229), (7, 12208735), (11, 7769195), (19, 4497955), (35, 2441747), (49, 1744105), (55, 1553839), (77, 1109885), (95, 899591), (133, 642565), (209, 408905), (245, 348821), (385, 221977), (539, 158555), (665, 128513), (931, 91795), (1045, 81781), (1463, 58415), (1669, 51205), (2695, 31711), (4655, 18359), (7315, 11683), (8345, 10241)]