90998145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{41269}}^1$

素因数の和:41294

約数の個数: 36

約数和(自身を含む): 183486420

約数和(自身を除く): 92488275

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 41269, 123807, 206345, 288883, 371421, 619035, 866649, 1444415, 1857105, 2022181, 2599947, 4333245, 6066543, 10110905, 12999735, 18199629, 30332715, 90998145]

約数ペア:

[(1, 90998145), (3, 30332715), (5, 18199629), (7, 12999735), (9, 10110905), (15, 6066543), (21, 4333245), (35, 2599947), (45, 2022181), (49, 1857105), (63, 1444415), (105, 866649), (147, 619035), (245, 371421), (315, 288883), (441, 206345), (735, 123807), (2205, 41269)]