1517945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 2167368

約数和(自身を除く): 649423

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 193, 605, 715, 965, 1573, 2123, 2509, 7865, 10615, 12545, 23353, 27599, 116765, 137995, 303589, 1517945]

約数ペア:

[(1, 1517945), (5, 303589), (11, 137995), (13, 116765), (55, 27599), (65, 23353), (121, 12545), (143, 10615), (193, 7865), (605, 2509), (715, 2123), (965, 1573)]