15696426655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 24954531840

約数和(自身を除く): 9258105185

約数列:

[1, 5, 7, 13, 17, 35, 65, 79, 85, 91, 119, 221, 289, 395, 455, 553, 595, 1027, 1105, 1343, 1445, 1511, 1547, 2023, 2765, 3757, 5135, 6715, 7189, 7555, 7735, 9401, 10115, 10577, 17459, 18785, 19643, 22831, 25687, 26299, 35945, 47005, 52885, 87295, 98215, 114155, 119369, 122213, 128435, 131495, 137501, 159817, 179809, 296803, 333931, 436679, 596845, 611065, 687505, 799085, 835583, 899045, 1484015, 1551797, 1669655, 2029273, 2077621, 2183395, 2337517, 3056753, 4177915, 5676827, 7758985, 10146365, 10388105, 10862579, 11687585, 14204911, 15283765, 26380549, 28384135, 34497641, 39737789, 54312895, 71024555, 131902745, 172488205, 184663843, 198688945, 241483487, 448469333, 923319215, 1207417435, 2242346665, 3139285331, 15696426655]

約数ペア:

[(1, 15696426655), (5, 3139285331), (7, 2242346665), (13, 1207417435), (17, 923319215), (35, 448469333), (65, 241483487), (79, 198688945), (85, 184663843), (91, 172488205), (119, 131902745), (221, 71024555), (289, 54312895), (395, 39737789), (455, 34497641), (553, 28384135), (595, 26380549), (1027, 15283765), (1105, 14204911), (1343, 11687585), (1445, 10862579), (1511, 10388105), (1547, 10146365), (2023, 7758985), (2765, 5676827), (3757, 4177915), (5135, 3056753), (6715, 2337517), (7189, 2183395), (7555, 2077621), (7735, 2029273), (9401, 1669655), (10115, 1551797), (10577, 1484015), (17459, 899045), (18785, 835583), (19643, 799085), (22831, 687505), (25687, 611065), (26299, 596845), (35945, 436679), (47005, 333931), (52885, 296803), (87295, 179809), (98215, 159817), (114155, 137501), (119369, 131495), (122213, 128435)]