90939485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 44051875

約数列:

[1, 5, 7, 13, 35, 65, 91, 269, 455, 743, 1345, 1883, 3497, 3715, 5201, 9415, 9659, 17485, 24479, 26005, 48295, 67613, 122395, 199867, 338065, 999335, 1399069, 2598271, 6995345, 12991355, 18187897, 90939485]

約数ペア:

[(1, 90939485), (5, 18187897), (7, 12991355), (13, 6995345), (35, 2598271), (65, 1399069), (91, 999335), (269, 338065), (455, 199867), (743, 122395), (1345, 67613), (1883, 48295), (3497, 26005), (3715, 24479), (5201, 17485), (9415, 9659)]