4065945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3191655

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 719, 1131, 1885, 2157, 3595, 5655, 9347, 10785, 20851, 28041, 46735, 62553, 104255, 140205, 271063, 312765, 813189, 1355315, 4065945]

約数ペア:

[(1, 4065945), (3, 1355315), (5, 813189), (13, 312765), (15, 271063), (29, 140205), (39, 104255), (65, 62553), (87, 46735), (145, 28041), (195, 20851), (377, 10785), (435, 9347), (719, 5655), (1131, 3595), (1885, 2157)]