42284655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 84262464

約数和(自身を除く): 41977809

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 241, 315, 557, 723, 1205, 1671, 1687, 2169, 2785, 3615, 3899, 5013, 5061, 8355, 8435, 10845, 11697, 15183, 19495, 25065, 25305, 35091, 58485, 75915, 134237, 175455, 402711, 671185, 939659, 1208133, 2013555, 2818977, 4698295, 6040665, 8456931, 14094885, 42284655]

約数ペア:

[(1, 42284655), (3, 14094885), (5, 8456931), (7, 6040665), (9, 4698295), (15, 2818977), (21, 2013555), (35, 1208133), (45, 939659), (63, 671185), (105, 402711), (241, 175455), (315, 134237), (557, 75915), (723, 58485), (1205, 35091), (1671, 25305), (1687, 25065), (2169, 19495), (2785, 15183), (3615, 11697), (3899, 10845), (5013, 8435), (5061, 8355)]