53973405

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2311}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 96549120

約数和(自身を除く): 42575715

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2311, 2595, 4671, 6933, 7785, 11555, 20799, 23355, 34665, 62397, 103995, 311985, 399803, 1199409, 1999015, 3598227, 5997045, 10794681, 17991135, 53973405]

約数ペア:

[(1, 53973405), (3, 17991135), (5, 10794681), (9, 5997045), (15, 3598227), (27, 1999015), (45, 1199409), (135, 399803), (173, 311985), (519, 103995), (865, 62397), (1557, 34665), (2311, 23355), (2595, 20799), (4671, 11555), (6933, 7785)]