66474455

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 81912384

約数和(自身を除く): 15437929

約数列:

[1, 5, 53, 137, 265, 685, 1831, 7261, 9155, 36305, 97043, 250847, 485215, 1254235, 13294891, 66474455]

約数ペア:

[(1, 66474455), (5, 13294891), (53, 1254235), (137, 485215), (265, 250847), (685, 97043), (1831, 36305), (7261, 9155)]