74431495

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 93499056

約数和(自身を除く): 19067561

約数列:

[1, 5, 43, 83, 97, 215, 415, 485, 1849, 3569, 4171, 8051, 9245, 17845, 20855, 40255, 153467, 179353, 346193, 767335, 896765, 1730965, 14886299, 74431495]

約数ペア:

[(1, 74431495), (5, 14886299), (43, 1730965), (83, 896765), (97, 767335), (215, 346193), (415, 179353), (485, 153467), (1849, 40255), (3569, 20855), (4171, 17845), (8051, 9245)]