64252605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251971}}^1$

素因数の和:251996

約数の個数: 16

約数和(自身を含む): 108851904

約数和(自身を除く): 44599299

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 251971, 755913, 1259855, 3779565, 4283507, 12850521, 21417535, 64252605]

約数ペア:

[(1, 64252605), (3, 21417535), (5, 12850521), (15, 4283507), (17, 3779565), (51, 1259855), (85, 755913), (255, 251971)]