13693775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 18094080

約数和(自身を除く): 4400305

約数列:

[1, 5, 19, 25, 95, 127, 227, 475, 635, 1135, 2413, 3175, 4313, 5675, 12065, 21565, 28829, 60325, 107825, 144145, 547751, 720725, 2738755, 13693775]

約数ペア:

[(1, 13693775), (5, 2738755), (19, 720725), (25, 547751), (95, 144145), (127, 107825), (227, 60325), (475, 28829), (635, 21565), (1135, 12065), (2413, 5675), (3175, 4313)]