13601115

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 27599616

約数和(自身を除く): 13998501

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 71, 81, 99, 129, 135, 165, 213, 215, 297, 355, 387, 405, 473, 495, 639, 645, 781, 891, 1065, 1161, 1419, 1485, 1917, 1935, 2343, 2365, 3053, 3195, 3483, 3905, 4257, 4455, 5751, 5805, 7029, 7095, 9159, 9585, 11715, 12771, 15265, 17415, 21087, 21285, 27477, 28755, 33583, 35145, 38313, 45795, 63261, 63855, 82431, 100749, 105435, 137385, 167915, 191565, 247293, 302247, 316305, 412155, 503745, 906741, 1236465, 1511235, 2720223, 4533705, 13601115]

約数ペア:

[(1, 13601115), (3, 4533705), (5, 2720223), (9, 1511235), (11, 1236465), (15, 906741), (27, 503745), (33, 412155), (43, 316305), (45, 302247), (55, 247293), (71, 191565), (81, 167915), (99, 137385), (129, 105435), (135, 100749), (165, 82431), (213, 63855), (215, 63261), (297, 45795), (355, 38313), (387, 35145), (405, 33583), (473, 28755), (495, 27477), (639, 21285), (645, 21087), (781, 17415), (891, 15265), (1065, 12771), (1161, 11715), (1419, 9585), (1485, 9159), (1917, 7095), (1935, 7029), (2343, 5805), (2365, 5751), (3053, 4455), (3195, 4257), (3483, 3905)]