40872825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{25951}}^1$

素因数の和:25974

約数の個数: 36

約数和(自身を含む): 83669248

約数和(自身を除く): 42796423

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 25951, 77853, 129755, 181657, 233559, 389265, 544971, 648775, 908285, 1167795, 1634913, 1946325, 2724855, 4541425, 5838975, 8174565, 13624275, 40872825]

約数ペア:

[(1, 40872825), (3, 13624275), (5, 8174565), (7, 5838975), (9, 4541425), (15, 2724855), (21, 1946325), (25, 1634913), (35, 1167795), (45, 908285), (63, 648775), (75, 544971), (105, 389265), (175, 233559), (225, 181657), (315, 129755), (525, 77853), (1575, 25951)]