71945255235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3157571}}^1$

素因数の和:3157624

約数の個数: 48

約数和(自身を含む): 138225871872

約数和(自身を除く): 66280616637

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3255, 4557, 7595, 22785, 3157571, 9472713, 15787855, 22102997, 47363565, 66308991, 97884701, 110514985, 154720979, 293654103, 331544955, 464162937, 489423505, 685192907, 773604895, 1468270515, 2055578721, 2320814685, 3425964535, 4796350349, 10277893605, 14389051047, 23981751745, 71945255235]

約数ペア:

[(1, 71945255235), (3, 23981751745), (5, 14389051047), (7, 10277893605), (15, 4796350349), (21, 3425964535), (31, 2320814685), (35, 2055578721), (49, 1468270515), (93, 773604895), (105, 685192907), (147, 489423505), (155, 464162937), (217, 331544955), (245, 293654103), (465, 154720979), (651, 110514985), (735, 97884701), (1085, 66308991), (1519, 47363565), (3255, 22102997), (4557, 15787855), (7595, 9472713), (22785, 3157571)]