5631390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{20857}}^1$

素因数の和:20873

約数の個数: 32

約数和(自身を含む): 15017760

約数和(自身を除く): 9386370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 20857, 41714, 62571, 104285, 125142, 187713, 208570, 312855, 375426, 563139, 625710, 938565, 1126278, 1877130, 2815695, 5631390]

約数ペア:

[(1, 5631390), (2, 2815695), (3, 1877130), (5, 1126278), (6, 938565), (9, 625710), (10, 563139), (15, 375426), (18, 312855), (27, 208570), (30, 187713), (45, 125142), (54, 104285), (90, 62571), (135, 41714), (270, 20857)]