76402845

素因数分解:

$3^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 146670264

約数和(自身を除く): 70267419

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 137, 153, 243, 255, 405, 411, 459, 685, 729, 765, 1215, 1233, 1377, 2055, 2187, 2295, 2329, 3645, 3699, 4131, 6165, 6561, 6885, 6987, 10935, 11097, 11645, 12393, 18495, 20655, 20961, 32805, 33291, 34935, 37179, 55485, 61965, 62883, 99873, 104805, 111537, 166455, 185895, 188649, 299619, 314415, 499365, 557685, 565947, 898857, 943245, 1498095, 1697841, 2829735, 4494285, 5093523, 8489205, 15280569, 25467615, 76402845]

約数ペア:

[(1, 76402845), (3, 25467615), (5, 15280569), (9, 8489205), (15, 5093523), (17, 4494285), (27, 2829735), (45, 1697841), (51, 1498095), (81, 943245), (85, 898857), (135, 565947), (137, 557685), (153, 499365), (243, 314415), (255, 299619), (405, 188649), (411, 185895), (459, 166455), (685, 111537), (729, 104805), (765, 99873), (1215, 62883), (1233, 61965), (1377, 55485), (2055, 37179), (2187, 34935), (2295, 33291), (2329, 32805), (3645, 20961), (3699, 20655), (4131, 18495), (6165, 12393), (6561, 11645), (6885, 11097), (6987, 10935)]