1330253685

素因数分解:

$3^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 2408832000

約数和(自身を除く): 1078578315

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 239, 243, 405, 509, 717, 729, 1195, 1215, 1527, 2151, 2187, 2545, 3585, 3645, 4581, 6453, 7635, 10755, 10935, 13743, 19359, 22905, 32265, 41229, 58077, 68715, 96795, 121651, 123687, 174231, 206145, 290385, 364953, 371061, 522693, 608255, 618435, 871155, 1094859, 1113183, 1824765, 1855305, 2613465, 3284577, 5474295, 5565915, 9853731, 16422885, 29561193, 49268655, 88683579, 147805965, 266050737, 443417895, 1330253685]

約数ペア:

[(1, 1330253685), (3, 443417895), (5, 266050737), (9, 147805965), (15, 88683579), (27, 49268655), (45, 29561193), (81, 16422885), (135, 9853731), (239, 5565915), (243, 5474295), (405, 3284577), (509, 2613465), (717, 1855305), (729, 1824765), (1195, 1113183), (1215, 1094859), (1527, 871155), (2151, 618435), (2187, 608255), (2545, 522693), (3585, 371061), (3645, 364953), (4581, 290385), (6453, 206145), (7635, 174231), (10755, 123687), (10935, 121651), (13743, 96795), (19359, 68715), (22905, 58077), (32265, 41229)]