557387685

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{427117}}^1$

素因数の和:427157

約数の個数: 24

約数和(自身を含む): 999456120

約数和(自身を除く): 442068435

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 427117, 1281351, 2135585, 3844053, 6406755, 12386393, 19220265, 37159179, 61931965, 111477537, 185795895, 557387685]

約数ペア:

[(1, 557387685), (3, 185795895), (5, 111477537), (9, 61931965), (15, 37159179), (29, 19220265), (45, 12386393), (87, 6406755), (145, 3844053), (261, 2135585), (435, 1281351), (1305, 427117)]