15671565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 34594560

約数和(自身を除く): 18922995

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 43, 45, 63, 65, 89, 91, 105, 117, 129, 195, 215, 267, 273, 301, 315, 387, 445, 455, 559, 585, 623, 645, 801, 819, 903, 1157, 1335, 1365, 1505, 1677, 1869, 1935, 2709, 2795, 3115, 3471, 3827, 3913, 4005, 4095, 4515, 5031, 5607, 5785, 8099, 8385, 9345, 10413, 11481, 11739, 13545, 17355, 19135, 19565, 24297, 25155, 26789, 28035, 34443, 35217, 40495, 49751, 52065, 57405, 58695, 72891, 80367, 121485, 133945, 149253, 172215, 176085, 241101, 248755, 348257, 364455, 401835, 447759, 746265, 1044771, 1205505, 1741285, 2238795, 3134313, 5223855, 15671565]

約数ペア:

[(1, 15671565), (3, 5223855), (5, 3134313), (7, 2238795), (9, 1741285), (13, 1205505), (15, 1044771), (21, 746265), (35, 447759), (39, 401835), (43, 364455), (45, 348257), (63, 248755), (65, 241101), (89, 176085), (91, 172215), (105, 149253), (117, 133945), (129, 121485), (195, 80367), (215, 72891), (267, 58695), (273, 57405), (301, 52065), (315, 49751), (387, 40495), (445, 35217), (455, 34443), (559, 28035), (585, 26789), (623, 25155), (645, 24297), (801, 19565), (819, 19135), (903, 17355), (1157, 13545), (1335, 11739), (1365, 11481), (1505, 10413), (1677, 9345), (1869, 8385), (1935, 8099), (2709, 5785), (2795, 5607), (3115, 5031), (3471, 4515), (3827, 4095), (3913, 4005)]