438268545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 926744832

約数和(自身を除く): 488476287

約数列:

[1, 3, 5, 9, 11, 13, 15, 31, 33, 39, 45, 55, 65, 93, 99, 117, 143, 155, 165, 169, 195, 279, 341, 403, 429, 465, 495, 507, 585, 715, 845, 1023, 1209, 1287, 1395, 1521, 1705, 1859, 2015, 2145, 2197, 2535, 3069, 3627, 4433, 5115, 5239, 5577, 6045, 6435, 6591, 7605, 9295, 10985, 13299, 15345, 15717, 16731, 18135, 19773, 22165, 24167, 26195, 27885, 28561, 32955, 39897, 47151, 57629, 66495, 68107, 72501, 78585, 83655, 85683, 98865, 120835, 142805, 172887, 199485, 204321, 217503, 235755, 257049, 288145, 314171, 340535, 362505, 428415, 518661, 612963, 749177, 864435, 885391, 942513, 1021605, 1087515, 1285245, 1570855, 2247531, 2593305, 2656173, 2827539, 3064815, 3745885, 4426955, 4712565, 6742593, 7968519, 9739301, 11237655, 13280865, 14137695, 29217903, 33712965, 39842595, 48696505, 87653709, 146089515, 438268545]

約数ペア:

[(1, 438268545), (3, 146089515), (5, 87653709), (9, 48696505), (11, 39842595), (13, 33712965), (15, 29217903), (31, 14137695), (33, 13280865), (39, 11237655), (45, 9739301), (55, 7968519), (65, 6742593), (93, 4712565), (99, 4426955), (117, 3745885), (143, 3064815), (155, 2827539), (165, 2656173), (169, 2593305), (195, 2247531), (279, 1570855), (341, 1285245), (403, 1087515), (429, 1021605), (465, 942513), (495, 885391), (507, 864435), (585, 749177), (715, 612963), (845, 518661), (1023, 428415), (1209, 362505), (1287, 340535), (1395, 314171), (1521, 288145), (1705, 257049), (1859, 235755), (2015, 217503), (2145, 204321), (2197, 199485), (2535, 172887), (3069, 142805), (3627, 120835), (4433, 98865), (5115, 85683), (5239, 83655), (5577, 78585), (6045, 72501), (6435, 68107), (6591, 66495), (7605, 57629), (9295, 47151), (10985, 39897), (13299, 32955), (15345, 28561), (15717, 27885), (16731, 26195), (18135, 24167), (19773, 22165)]