5156943965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 7046548992

約数和(自身を除く): 1889605027

約数列:

[1, 5, 17, 23, 61, 83, 85, 115, 305, 391, 415, 521, 1037, 1403, 1411, 1909, 1955, 2605, 5063, 5185, 7015, 7055, 8857, 9545, 11983, 23851, 25315, 31781, 32453, 43243, 44285, 59915, 86071, 116449, 119255, 158905, 162265, 203711, 216215, 430355, 540277, 582245, 730963, 735131, 994589, 1018555, 1979633, 2637823, 2701385, 3654815, 3675655, 4972945, 9898165, 12426371, 13189115, 16908013, 44842991, 60669929, 62131855, 84540065, 224214955, 303349645, 1031388793, 5156943965]

約数ペア:

[(1, 5156943965), (5, 1031388793), (17, 303349645), (23, 224214955), (61, 84540065), (83, 62131855), (85, 60669929), (115, 44842991), (305, 16908013), (391, 13189115), (415, 12426371), (521, 9898165), (1037, 4972945), (1403, 3675655), (1411, 3654815), (1909, 2701385), (1955, 2637823), (2605, 1979633), (5063, 1018555), (5185, 994589), (7015, 735131), (7055, 730963), (8857, 582245), (9545, 540277), (11983, 430355), (23851, 216215), (25315, 203711), (31781, 162265), (32453, 158905), (43243, 119255), (44285, 116449), (59915, 86071)]