201315301815

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^3\times {\mathrm{168803}}^1$

素因数の和:168940

約数の個数: 32

約数和(自身を含む): 329775494400

約数和(自身を除く): 128460192585

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 5547, 9245, 27735, 79507, 168803, 238521, 397535, 506409, 844015, 1192605, 2532045, 7258529, 21775587, 36292645, 108877935, 312116747, 936350241, 1560583735, 4681751205, 13421020121, 40263060363, 67105100605, 201315301815]

約数ペア:

[(1, 201315301815), (3, 67105100605), (5, 40263060363), (15, 13421020121), (43, 4681751205), (129, 1560583735), (215, 936350241), (645, 312116747), (1849, 108877935), (5547, 36292645), (9245, 21775587), (27735, 7258529), (79507, 2532045), (168803, 1192605), (238521, 844015), (397535, 506409)]