52540245

素因数分解:

$3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 95764032

約数和(自身を除く): 43223787

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 243, 249, 405, 415, 521, 747, 1215, 1245, 1563, 2241, 2605, 3735, 4689, 6723, 7815, 11205, 14067, 20169, 23445, 33615, 42201, 43243, 70335, 100845, 126603, 129729, 211005, 216215, 389187, 633015, 648645, 1167561, 1945935, 3502683, 5837805, 10508049, 17513415, 52540245]

約数ペア:

[(1, 52540245), (3, 17513415), (5, 10508049), (9, 5837805), (15, 3502683), (27, 1945935), (45, 1167561), (81, 648645), (83, 633015), (135, 389187), (243, 216215), (249, 211005), (405, 129729), (415, 126603), (521, 100845), (747, 70335), (1215, 43243), (1245, 42201), (1563, 33615), (2241, 23445), (2605, 20169), (3735, 14067), (4689, 11205), (6723, 7815)]