1520778415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1433}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 2038115520

約数和(自身を除く): 517337105

約数列:

[1, 5, 13, 29, 65, 145, 377, 563, 1433, 1885, 2815, 7165, 7319, 16327, 18629, 36595, 41557, 81635, 93145, 207785, 212251, 540241, 806779, 1061255, 2701205, 4033895, 10488127, 23396591, 52440635, 116982955, 304155683, 1520778415]

約数ペア:

[(1, 1520778415), (5, 304155683), (13, 116982955), (29, 52440635), (65, 23396591), (145, 10488127), (377, 4033895), (563, 2701205), (1433, 1061255), (1885, 806779), (2815, 540241), (7165, 212251), (7319, 207785), (16327, 93145), (18629, 81635), (36595, 41557)]