4451265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 9504768

約数和(自身を除く): 5053503

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1087, 1365, 3261, 4095, 5435, 7609, 9783, 14131, 16305, 22827, 38045, 42393, 48915, 68481, 70655, 98917, 114135, 127179, 211965, 296751, 342405, 494585, 635895, 890253, 1483755, 4451265]

約数ペア:

[(1, 4451265), (3, 1483755), (5, 890253), (7, 635895), (9, 494585), (13, 342405), (15, 296751), (21, 211965), (35, 127179), (39, 114135), (45, 98917), (63, 70655), (65, 68481), (91, 48915), (105, 42393), (117, 38045), (195, 22827), (273, 16305), (315, 14131), (455, 9783), (585, 7609), (819, 5435), (1087, 4095), (1365, 3261)]