3126195

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 5870592

約数和(自身を除く): 2744397

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 83, 93, 135, 155, 243, 249, 279, 405, 415, 465, 747, 837, 1215, 1245, 1395, 2241, 2511, 2573, 3735, 4185, 6723, 7533, 7719, 11205, 12555, 12865, 20169, 23157, 33615, 37665, 38595, 69471, 100845, 115785, 208413, 347355, 625239, 1042065, 3126195]

約数ペア:

[(1, 3126195), (3, 1042065), (5, 625239), (9, 347355), (15, 208413), (27, 115785), (31, 100845), (45, 69471), (81, 38595), (83, 37665), (93, 33615), (135, 23157), (155, 20169), (243, 12865), (249, 12555), (279, 11205), (405, 7719), (415, 7533), (465, 6723), (747, 4185), (837, 3735), (1215, 2573), (1245, 2511), (1395, 2241)]