13186935

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 25436160

約数和(自身を除く): 12249225

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 93, 115, 135, 137, 155, 207, 279, 345, 411, 465, 621, 685, 713, 837, 1035, 1233, 1395, 2055, 2139, 3105, 3151, 3565, 3699, 4185, 4247, 6165, 6417, 9453, 10695, 12741, 15755, 18495, 19251, 21235, 28359, 32085, 38223, 47265, 63705, 85077, 96255, 97681, 114669, 141795, 191115, 293043, 425385, 488405, 573345, 879129, 1465215, 2637387, 4395645, 13186935]

約数ペア:

[(1, 13186935), (3, 4395645), (5, 2637387), (9, 1465215), (15, 879129), (23, 573345), (27, 488405), (31, 425385), (45, 293043), (69, 191115), (93, 141795), (115, 114669), (135, 97681), (137, 96255), (155, 85077), (207, 63705), (279, 47265), (345, 38223), (411, 32085), (465, 28359), (621, 21235), (685, 19251), (713, 18495), (837, 15755), (1035, 12741), (1233, 10695), (1395, 9453), (2055, 6417), (2139, 6165), (3105, 4247), (3151, 4185), (3565, 3699)]