27354285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2347}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 55675776

約数和(自身を除く): 28321491

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 2331, 2347, 3885, 7041, 11655, 11735, 16429, 21123, 35205, 49287, 82145, 86839, 105615, 147861, 246435, 260517, 434195, 607873, 739305, 781551, 1302585, 1823619, 3039365, 3907755, 5470857, 9118095, 27354285]

約数ペア:

[(1, 27354285), (3, 9118095), (5, 5470857), (7, 3907755), (9, 3039365), (15, 1823619), (21, 1302585), (35, 781551), (37, 739305), (45, 607873), (63, 434195), (105, 260517), (111, 246435), (185, 147861), (259, 105615), (315, 86839), (333, 82145), (555, 49287), (777, 35205), (1295, 21123), (1665, 16429), (2331, 11735), (2347, 11655), (3885, 7041)]