1380201195

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{17891}}^1$

素因数の和:18075

約数の個数: 32

約数和(自身を含む): 2284450560

約数和(自身を除く): 904249365

約数列:

[1, 3, 5, 15, 37, 111, 139, 185, 417, 555, 695, 2085, 5143, 15429, 17891, 25715, 53673, 77145, 89455, 268365, 661967, 1985901, 2486849, 3309835, 7460547, 9929505, 12434245, 37302735, 92013413, 276040239, 460067065, 1380201195]

約数ペア:

[(1, 1380201195), (3, 460067065), (5, 276040239), (15, 92013413), (37, 37302735), (111, 12434245), (139, 9929505), (185, 7460547), (417, 3309835), (555, 2486849), (695, 1985901), (2085, 661967), (5143, 268365), (15429, 89455), (17891, 77145), (25715, 53673)]