716275305

素因数分解:

$3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 1331312640

約数和(自身を除く): 615037335

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 465, 729, 837, 1215, 1395, 2113, 2187, 2511, 3645, 4185, 6339, 7533, 10565, 10935, 12555, 19017, 22599, 31695, 37665, 57051, 65503, 67797, 95085, 112995, 171153, 196509, 285255, 327515, 338985, 513459, 589527, 855765, 982545, 1540377, 1768581, 2567295, 2947635, 4621131, 5305743, 7701885, 8842905, 15917229, 23105655, 26528715, 47751687, 79586145, 143255061, 238758435, 716275305]

約数ペア:

[(1, 716275305), (3, 238758435), (5, 143255061), (9, 79586145), (15, 47751687), (27, 26528715), (31, 23105655), (45, 15917229), (81, 8842905), (93, 7701885), (135, 5305743), (155, 4621131), (243, 2947635), (279, 2567295), (405, 1768581), (465, 1540377), (729, 982545), (837, 855765), (1215, 589527), (1395, 513459), (2113, 338985), (2187, 327515), (2511, 285255), (3645, 196509), (4185, 171153), (6339, 112995), (7533, 95085), (10565, 67797), (10935, 65503), (12555, 57051), (19017, 37665), (22599, 31695)]