561636225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{146833}}^1$

素因数の和:146866

約数の個数: 36

約数和(自身を含む): 1065133836

約数和(自身を除く): 503497611

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 146833, 440499, 734165, 1321497, 2202495, 2496161, 3670825, 6607485, 7488483, 11012475, 12480805, 22465449, 33037425, 37442415, 62404025, 112327245, 187212075, 561636225]

約数ペア:

[(1, 561636225), (3, 187212075), (5, 112327245), (9, 62404025), (15, 37442415), (17, 33037425), (25, 22465449), (45, 12480805), (51, 11012475), (75, 7488483), (85, 6607485), (153, 3670825), (225, 2496161), (255, 2202495), (425, 1321497), (765, 734165), (1275, 440499), (3825, 146833)]