808971295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5867}}^1$

素因数の和:6015

約数の個数: 32

約数和(自身を含む): 1115389440

約数和(自身を除く): 306418145

約数列:

[1, 5, 11, 23, 55, 109, 115, 253, 545, 1199, 1265, 2507, 5867, 5995, 12535, 27577, 29335, 64537, 134941, 137885, 322685, 639503, 674705, 1484351, 3197515, 7034533, 7421755, 14708569, 35172665, 73542845, 161794259, 808971295]

約数ペア:

[(1, 808971295), (5, 161794259), (11, 73542845), (23, 35172665), (55, 14708569), (109, 7421755), (115, 7034533), (253, 3197515), (545, 1484351), (1199, 674705), (1265, 639503), (2507, 322685), (5867, 137885), (5995, 134941), (12535, 64537), (27577, 29335)]