981632565

素因数分解:

$3^2\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{8167}}^1$

素因数の和:10849

約数の個数: 24

約数和(自身を含む): 1702341888

約数和(自身を除く): 720709323

約数列:

[1, 3, 5, 9, 15, 45, 2671, 8013, 8167, 13355, 24039, 24501, 40065, 40835, 73503, 120195, 122505, 367515, 21814057, 65442171, 109070285, 196326513, 327210855, 981632565]

約数ペア:

[(1, 981632565), (3, 327210855), (5, 196326513), (9, 109070285), (15, 65442171), (45, 21814057), (2671, 367515), (8013, 122505), (8167, 120195), (13355, 73503), (24039, 40835), (24501, 40065)]