156943165555

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2671}}^1$

素因数の和:2941

約数の個数: 96

約数和(自身を含む): 227980811520

約数和(自身を除く): 71037645965

約数列:

[1, 5, 11, 17, 29, 55, 85, 121, 145, 187, 197, 319, 493, 605, 935, 985, 1595, 2057, 2167, 2465, 2671, 3349, 3509, 5423, 5713, 10285, 10835, 13355, 16745, 17545, 23837, 27115, 28565, 29381, 36839, 45407, 59653, 62843, 77459, 97121, 119185, 146905, 184195, 227035, 298265, 314215, 323191, 387295, 405229, 485605, 499477, 526187, 691273, 852049, 1068331, 1316803, 1615955, 2026145, 2497385, 2630935, 3456365, 4260245, 5341655, 5494247, 5788057, 6584015, 8945179, 9372539, 11751641, 14484833, 15259423, 27471235, 28940285, 44725895, 46862695, 58758205, 63668627, 72424165, 76297115, 98396969, 159333163, 167853653, 259410191, 318343135, 491984845, 796665815, 839268265, 1082366659, 1297050955, 1846390183, 2853512101, 5411833295, 9231950915, 14267560505, 31388633111, 156943165555]

約数ペア:

[(1, 156943165555), (5, 31388633111), (11, 14267560505), (17, 9231950915), (29, 5411833295), (55, 2853512101), (85, 1846390183), (121, 1297050955), (145, 1082366659), (187, 839268265), (197, 796665815), (319, 491984845), (493, 318343135), (605, 259410191), (935, 167853653), (985, 159333163), (1595, 98396969), (2057, 76297115), (2167, 72424165), (2465, 63668627), (2671, 58758205), (3349, 46862695), (3509, 44725895), (5423, 28940285), (5713, 27471235), (10285, 15259423), (10835, 14484833), (13355, 11751641), (16745, 9372539), (17545, 8945179), (23837, 6584015), (27115, 5788057), (28565, 5494247), (29381, 5341655), (36839, 4260245), (45407, 3456365), (59653, 2630935), (62843, 2497385), (77459, 2026145), (97121, 1615955), (119185, 1316803), (146905, 1068331), (184195, 852049), (227035, 691273), (298265, 526187), (314215, 499477), (323191, 485605), (387295, 405229)]