14920295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 20248704

約数和(自身を除く): 5328409

約数列:

[1, 5, 13, 53, 61, 65, 71, 265, 305, 355, 689, 793, 923, 3233, 3445, 3763, 3965, 4331, 4615, 16165, 18815, 21655, 42029, 48919, 56303, 210145, 229543, 244595, 281515, 1147715, 2984059, 14920295]

約数ペア:

[(1, 14920295), (5, 2984059), (13, 1147715), (53, 281515), (61, 244595), (65, 229543), (71, 210145), (265, 56303), (305, 48919), (355, 42029), (689, 21655), (793, 18815), (923, 16165), (3233, 4615), (3445, 4331), (3763, 3965)]