870858491295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{226571}}^1$

素因数の和:227472

約数の個数: 64

約数和(自身を含む): 1567631729664

約数和(自身を除く): 696773238369

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 857, 897, 1495, 2571, 4285, 4485, 11141, 12855, 19711, 33423, 55705, 59133, 98555, 167115, 226571, 256243, 295665, 679713, 768729, 1132855, 1281215, 2945423, 3398565, 3843645, 5211133, 8836269, 14727115, 15633399, 26055665, 44181345, 67744729, 78166995, 194171347, 203234187, 338723645, 582514041, 970856735, 1016170935, 2524227511, 2912570205, 4465940981, 7572682533, 12621137555, 13397822943, 22329704905, 37863412665, 58057232753, 66989114715, 174171698259, 290286163765, 870858491295]

約数ペア:

[(1, 870858491295), (3, 290286163765), (5, 174171698259), (13, 66989114715), (15, 58057232753), (23, 37863412665), (39, 22329704905), (65, 13397822943), (69, 12621137555), (115, 7572682533), (195, 4465940981), (299, 2912570205), (345, 2524227511), (857, 1016170935), (897, 970856735), (1495, 582514041), (2571, 338723645), (4285, 203234187), (4485, 194171347), (11141, 78166995), (12855, 67744729), (19711, 44181345), (33423, 26055665), (55705, 15633399), (59133, 14727115), (98555, 8836269), (167115, 5211133), (226571, 3843645), (256243, 3398565), (295665, 2945423), (679713, 1281215), (768729, 1132855)]