29901015

素因数分解:

$3^3\times 5^1\times {\mathrm{221489}}^1$

素因数の和:221503

約数の個数: 16

約数和(自身を含む): 53157600

約数和(自身を除く): 23256585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 221489, 664467, 1107445, 1993401, 3322335, 5980203, 9967005, 29901015]

約数ペア:

[(1, 29901015), (3, 9967005), (5, 5980203), (9, 3322335), (15, 1993401), (27, 1107445), (45, 664467), (135, 221489)]