85017695

素因数分解:

$5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 120528000

約数和(自身を除く): 35510305

約数列:

[1, 5, 7, 35, 49, 89, 245, 343, 445, 557, 623, 1715, 2785, 3115, 3899, 4361, 19495, 21805, 27293, 30527, 49573, 136465, 152635, 191051, 247865, 347011, 955255, 1735055, 2429077, 12145385, 17003539, 85017695]

約数ペア:

[(1, 85017695), (5, 17003539), (7, 12145385), (35, 2429077), (49, 1735055), (89, 955255), (245, 347011), (343, 247865), (445, 191051), (557, 152635), (623, 136465), (1715, 49573), (2785, 30527), (3115, 27293), (3899, 21805), (4361, 19495)]