63272745

素因数分解:

$3^4\times 5^1\times {\mathrm{156229}}^1$

素因数の和:156246

約数の個数: 20

約数和(自身を含む): 113422980

約数和(自身を除く): 50150235

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 156229, 468687, 781145, 1406061, 2343435, 4218183, 7030305, 12654549, 21090915, 63272745]

約数ペア:

[(1, 63272745), (3, 21090915), (5, 12654549), (9, 7030305), (15, 4218183), (27, 2343435), (45, 1406061), (81, 781145), (135, 468687), (405, 156229)]