78242685

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{19391}}^1$

素因数の和:19668

約数の個数: 16

約数和(自身を含む): 125660160

約数和(自身を除く): 47417475

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 19391, 58173, 96955, 290865, 5216179, 15648537, 26080895, 78242685]

約数ペア:

[(1, 78242685), (3, 26080895), (5, 15648537), (15, 5216179), (269, 290865), (807, 96955), (1345, 58173), (4035, 19391)]