664731645

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{533921}}^1$

素因数の和:534012

約数の個数: 16

約数和(自身を含む): 1076386752

約数和(自身を除く): 411655107

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 533921, 1601763, 2669605, 8008815, 44315443, 132946329, 221577215, 664731645]

約数ペア:

[(1, 664731645), (3, 221577215), (5, 132946329), (15, 44315443), (83, 8008815), (249, 2669605), (415, 1601763), (1245, 533921)]