68869035

素因数分解:

$3^4\times 5^1\times {\mathrm{170047}}^1$

素因数の和:170064

約数の個数: 20

約数和(自身を含む): 123454848

約数和(自身を除く): 54585813

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 170047, 510141, 850235, 1530423, 2550705, 4591269, 7652115, 13773807, 22956345, 68869035]

約数ペア:

[(1, 68869035), (3, 22956345), (5, 13773807), (9, 7652115), (15, 4591269), (27, 2550705), (45, 1530423), (81, 850235), (135, 510141), (405, 170047)]