871422045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 1574221824

約数和(自身を除く): 702799779

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 331, 345, 587, 897, 993, 1495, 1655, 1761, 2935, 4303, 4485, 4965, 7613, 7631, 8805, 12909, 13501, 21515, 22839, 22893, 38065, 38155, 40503, 64545, 67505, 98969, 114195, 114465, 175513, 194297, 202515, 296907, 494845, 526539, 582891, 877565, 971485, 1484535, 2525861, 2632695, 2914455, 4468831, 7577583, 12629305, 13406493, 22344155, 37887915, 58094803, 67032465, 174284409, 290474015, 871422045]

約数ペア:

[(1, 871422045), (3, 290474015), (5, 174284409), (13, 67032465), (15, 58094803), (23, 37887915), (39, 22344155), (65, 13406493), (69, 12629305), (115, 7577583), (195, 4468831), (299, 2914455), (331, 2632695), (345, 2525861), (587, 1484535), (897, 971485), (993, 877565), (1495, 582891), (1655, 526539), (1761, 494845), (2935, 296907), (4303, 202515), (4485, 194297), (4965, 175513), (7613, 114465), (7631, 114195), (8805, 98969), (12909, 67505), (13501, 64545), (21515, 40503), (22839, 38155), (22893, 38065)]