260961195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{36781}}^1$

素因数の和:36843

約数の個数: 32

約数和(自身を含む): 466101504

約数和(自身を除く): 205140309

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 36781, 110343, 183905, 404591, 551715, 1213773, 1581583, 2022955, 4744749, 6068865, 7907915, 17397413, 23723745, 52192239, 86987065, 260961195]

約数ペア:

[(1, 260961195), (3, 86987065), (5, 52192239), (11, 23723745), (15, 17397413), (33, 7907915), (43, 6068865), (55, 4744749), (129, 2022955), (165, 1581583), (215, 1213773), (473, 551715), (645, 404591), (1419, 183905), (2365, 110343), (7095, 36781)]