71019975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 60971577

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 3167, 4485, 7475, 9501, 15835, 22425, 41171, 47505, 72841, 79175, 123513, 205855, 218523, 237525, 364205, 617565, 946933, 1029275, 1092615, 1821025, 2840799, 3087825, 4734665, 5463075, 14203995, 23673325, 71019975]

約数ペア:

[(1, 71019975), (3, 23673325), (5, 14203995), (13, 5463075), (15, 4734665), (23, 3087825), (25, 2840799), (39, 1821025), (65, 1092615), (69, 1029275), (75, 946933), (115, 617565), (195, 364205), (299, 237525), (325, 218523), (345, 205855), (575, 123513), (897, 79175), (975, 72841), (1495, 47505), (1725, 41171), (3167, 22425), (4485, 15835), (7475, 9501)]