40995115

素因数分解:

$5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 57661200

約数和(自身を除く): 16666085

約数列:

[1, 5, 7, 35, 49, 149, 245, 745, 1043, 1123, 5215, 5615, 7301, 7861, 36505, 39305, 55027, 167327, 275135, 836635, 1171289, 5856445, 8199023, 40995115]

約数ペア:

[(1, 40995115), (5, 8199023), (7, 5856445), (35, 1171289), (49, 836635), (149, 275135), (245, 167327), (745, 55027), (1043, 39305), (1123, 36505), (5215, 7861), (5615, 7301)]