224788485

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2543}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 369266688

約数和(自身を除く): 144478203

約数列:

[1, 3, 5, 15, 71, 83, 213, 249, 355, 415, 1065, 1245, 2543, 5893, 7629, 12715, 17679, 29465, 38145, 88395, 180553, 211069, 541659, 633207, 902765, 1055345, 2708295, 3166035, 14985899, 44957697, 74929495, 224788485]

約数ペア:

[(1, 224788485), (3, 74929495), (5, 44957697), (15, 14985899), (71, 3166035), (83, 2708295), (213, 1055345), (249, 902765), (355, 633207), (415, 541659), (1065, 211069), (1245, 180553), (2543, 88395), (5893, 38145), (7629, 29465), (12715, 17679)]