38376195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17891}}^1$

素因数の和:17923

約数の個数: 32

約数和(自身を含む): 72140544

約数和(自身を除く): 33764349

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 17891, 53673, 89455, 196801, 232583, 268365, 590403, 697749, 984005, 1162915, 2558413, 2952015, 3488745, 7675239, 12792065, 38376195]

約数ペア:

[(1, 38376195), (3, 12792065), (5, 7675239), (11, 3488745), (13, 2952015), (15, 2558413), (33, 1162915), (39, 984005), (55, 697749), (65, 590403), (143, 268365), (165, 232583), (195, 196801), (429, 89455), (715, 53673), (2145, 17891)]