201350555

素因数分解:

$5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{2677}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 282089808

約数和(自身を除く): 80739253

約数列:

[1, 5, 7, 35, 49, 245, 307, 1535, 2149, 2677, 10745, 13385, 15043, 18739, 75215, 93695, 131173, 655865, 821839, 4109195, 5752873, 28764365, 40270111, 201350555]

約数ペア:

[(1, 201350555), (5, 40270111), (7, 28764365), (35, 5752873), (49, 4109195), (245, 821839), (307, 655865), (1535, 131173), (2149, 93695), (2677, 75215), (10745, 18739), (13385, 15043)]