7399665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 15986880

約数和(自身を除く): 8587215

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 139, 169, 195, 273, 315, 417, 455, 507, 585, 695, 819, 845, 973, 1183, 1251, 1365, 1521, 1807, 2085, 2535, 2919, 3549, 4095, 4865, 5421, 5915, 6255, 7605, 8757, 9035, 10647, 12649, 14595, 16263, 17745, 23491, 27105, 37947, 43785, 53235, 63245, 70473, 81315, 113841, 117455, 164437, 189735, 211419, 352365, 493311, 569205, 822185, 1057095, 1479933, 2466555, 7399665]

約数ペア:

[(1, 7399665), (3, 2466555), (5, 1479933), (7, 1057095), (9, 822185), (13, 569205), (15, 493311), (21, 352365), (35, 211419), (39, 189735), (45, 164437), (63, 117455), (65, 113841), (91, 81315), (105, 70473), (117, 63245), (139, 53235), (169, 43785), (195, 37947), (273, 27105), (315, 23491), (417, 17745), (455, 16263), (507, 14595), (585, 12649), (695, 10647), (819, 9035), (845, 8757), (973, 7605), (1183, 6255), (1251, 5915), (1365, 5421), (1521, 4865), (1807, 4095), (2085, 3549), (2535, 2919)]