42123735

素因数分解:

$3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1861}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 73198944

約数和(自身を除く): 31075209

約数列:

[1, 3, 5, 9, 15, 45, 503, 1509, 1861, 2515, 4527, 5583, 7545, 9305, 16749, 22635, 27915, 83745, 936083, 2808249, 4680415, 8424747, 14041245, 42123735]

約数ペア:

[(1, 42123735), (3, 14041245), (5, 8424747), (9, 4680415), (15, 2808249), (45, 936083), (503, 83745), (1509, 27915), (1861, 22635), (2515, 16749), (4527, 9305), (5583, 7545)]