65367675

素因数分解:

$3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 121286880

約数和(自身を除く): 55919205

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 113, 135, 225, 339, 565, 675, 857, 1017, 1695, 2571, 2825, 3051, 4285, 5085, 7713, 8475, 12855, 15255, 21425, 23139, 25425, 38565, 64275, 76275, 96841, 115695, 192825, 290523, 484205, 578475, 871569, 1452615, 2421025, 2614707, 4357845, 7263075, 13073535, 21789225, 65367675]

約数ペア:

[(1, 65367675), (3, 21789225), (5, 13073535), (9, 7263075), (15, 4357845), (25, 2614707), (27, 2421025), (45, 1452615), (75, 871569), (113, 578475), (135, 484205), (225, 290523), (339, 192825), (565, 115695), (675, 96841), (857, 76275), (1017, 64275), (1695, 38565), (2571, 25425), (2825, 23139), (3051, 21425), (4285, 15255), (5085, 12855), (7713, 8475)]