53994405

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 36322395

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 1245, 1399, 2573, 4197, 6995, 7719, 12865, 20985, 38595, 43369, 116117, 130107, 216845, 348351, 580585, 650535, 1741755, 3599627, 10798881, 17998135, 53994405]

約数ペア:

[(1, 53994405), (3, 17998135), (5, 10798881), (15, 3599627), (31, 1741755), (83, 650535), (93, 580585), (155, 348351), (249, 216845), (415, 130107), (465, 116117), (1245, 43369), (1399, 38595), (2573, 20985), (4197, 12865), (6995, 7719)]