214913775

素因数分解:

$3^1\times 5^2\times {\mathrm{523}}^1\times {\mathrm{5479}}^1$

素因数の和:6015

約数の個数: 24

約数和(自身を含む): 356068480

約数和(自身を除く): 141154705

約数列:

[1, 3, 5, 15, 25, 75, 523, 1569, 2615, 5479, 7845, 13075, 16437, 27395, 39225, 82185, 136975, 410925, 2865517, 8596551, 14327585, 42982755, 71637925, 214913775]

約数ペア:

[(1, 214913775), (3, 71637925), (5, 42982755), (15, 14327585), (25, 8596551), (75, 2865517), (523, 410925), (1569, 136975), (2615, 82185), (5479, 39225), (7845, 27395), (13075, 16437)]