56751015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{222553}}^1$

素因数の和:222578

約数の個数: 16

約数和(自身を含む): 96143328

約数和(自身を除く): 39392313

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 222553, 667659, 1112765, 3338295, 3783401, 11350203, 18917005, 56751015]

約数ペア:

[(1, 56751015), (3, 18917005), (5, 11350203), (15, 3783401), (17, 3338295), (51, 1112765), (85, 667659), (255, 222553)]