121250805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{621799}}^1$

素因数の和:621820

約数の個数: 16

約数和(自身を含む): 208924800

約数和(自身を除く): 87673995

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 621799, 1865397, 3108995, 8083387, 9326985, 24250161, 40416935, 121250805]

約数ペア:

[(1, 121250805), (3, 40416935), (5, 24250161), (13, 9326985), (15, 8083387), (39, 3108995), (65, 1865397), (195, 621799)]