19272175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 27098960

約数和(自身を除く): 7826785

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 3121, 6175, 15605, 40573, 59299, 78025, 202865, 296495, 770887, 1014325, 1482475, 3854435, 19272175]

約数ペア:

[(1, 19272175), (5, 3854435), (13, 1482475), (19, 1014325), (25, 770887), (65, 296495), (95, 202865), (247, 78025), (325, 59299), (475, 40573), (1235, 15605), (3121, 6175)]