90866105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 126956160

約数和(自身を除く): 36090055

約数列:

[1, 5, 11, 17, 55, 85, 157, 187, 619, 785, 935, 1727, 2669, 3095, 6809, 8635, 10523, 13345, 29359, 34045, 52615, 97183, 115753, 146795, 485915, 578765, 1069013, 1652111, 5345065, 8260555, 18173221, 90866105]

約数ペア:

[(1, 90866105), (5, 18173221), (11, 8260555), (17, 5345065), (55, 1652111), (85, 1069013), (157, 578765), (187, 485915), (619, 146795), (785, 115753), (935, 97183), (1727, 52615), (2669, 34045), (3095, 29359), (6809, 13345), (8635, 10523)]