89468015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6343}}^1$

素因数の和:6399

約数の個数: 32

約数和(自身を含む): 136421376

約数和(自身を除く): 46953361

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 6343, 14105, 31715, 44401, 82459, 196633, 222005, 412295, 577213, 983165, 1376431, 2556229, 2886065, 6882155, 12781145, 17893603, 89468015]

約数ペア:

[(1, 89468015), (5, 17893603), (7, 12781145), (13, 6882155), (31, 2886065), (35, 2556229), (65, 1376431), (91, 983165), (155, 577213), (217, 412295), (403, 222005), (455, 196633), (1085, 82459), (2015, 44401), (2821, 31715), (6343, 14105)]