42438015

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4229}}^1$

素因数の和:4463

約数の個数: 24

約数和(自身を含む): 73906560

約数和(自身を除く): 31468545

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 4229, 10035, 12687, 21145, 38061, 63435, 190305, 943067, 2829201, 4715335, 8487603, 14146005, 42438015]

約数ペア:

[(1, 42438015), (3, 14146005), (5, 8487603), (9, 4715335), (15, 2829201), (45, 943067), (223, 190305), (669, 63435), (1115, 38061), (2007, 21145), (3345, 12687), (4229, 10035)]