42153265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 63737856

約数和(自身を除く): 21584591

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1063, 1133, 3605, 5315, 5665, 7441, 7931, 11693, 37205, 39655, 58465, 81851, 109489, 409255, 547445, 766423, 1204379, 3832115, 6021895, 8430653, 42153265]

約数ペア:

[(1, 42153265), (5, 8430653), (7, 6021895), (11, 3832115), (35, 1204379), (55, 766423), (77, 547445), (103, 409255), (385, 109489), (515, 81851), (721, 58465), (1063, 39655), (1133, 37205), (3605, 11693), (5315, 7931), (5665, 7441)]