210328845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{2377}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 357499008

約数和(自身を除く): 147170163

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 347, 1041, 1735, 2377, 5205, 5899, 7131, 11885, 17697, 29495, 35655, 40409, 88485, 121227, 202045, 606135, 824819, 2474457, 4124095, 12372285, 14021923, 42065769, 70109615, 210328845]

約数ペア:

[(1, 210328845), (3, 70109615), (5, 42065769), (15, 14021923), (17, 12372285), (51, 4124095), (85, 2474457), (255, 824819), (347, 606135), (1041, 202045), (1735, 121227), (2377, 88485), (5205, 40409), (5899, 35655), (7131, 29495), (11885, 17697)]