87345135

素因数分解:

$3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:827

約数の個数: 56

約数和(自身を含む): 162428544

約数和(自身を除く): 75083409

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 465, 729, 773, 837, 1215, 1395, 2319, 2511, 3645, 3865, 4185, 6957, 7533, 11595, 12555, 20871, 22599, 23963, 34785, 37665, 62613, 71889, 104355, 112995, 119815, 187839, 215667, 313065, 359445, 563517, 647001, 939195, 1078335, 1941003, 2817585, 3235005, 5823009, 9705015, 17469027, 29115045, 87345135]

約数ペア:

[(1, 87345135), (3, 29115045), (5, 17469027), (9, 9705015), (15, 5823009), (27, 3235005), (31, 2817585), (45, 1941003), (81, 1078335), (93, 939195), (135, 647001), (155, 563517), (243, 359445), (279, 313065), (405, 215667), (465, 187839), (729, 119815), (773, 112995), (837, 104355), (1215, 71889), (1395, 62613), (2319, 37665), (2511, 34785), (3645, 23963), (3865, 22599), (4185, 20871), (6957, 12555), (7533, 11595)]