90401135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{12547}}^1$

素因数の和:12694

約数の個数: 16

約数和(自身を含む): 119256192

約数和(自身を除く): 28855057

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 12547, 62735, 138017, 690085, 1643657, 8218285, 18080227, 90401135]

約数ペア:

[(1, 90401135), (5, 18080227), (11, 8218285), (55, 1643657), (131, 690085), (655, 138017), (1441, 62735), (7205, 12547)]