72573315

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 118665216

約数和(自身を除く): 46091901

約数列:

[1, 3, 5, 15, 73, 191, 219, 347, 365, 573, 955, 1041, 1095, 1735, 2865, 5205, 13943, 25331, 41829, 66277, 69715, 75993, 126655, 198831, 209145, 331385, 379965, 994155, 4838221, 14514663, 24191105, 72573315]

約数ペア:

[(1, 72573315), (3, 24191105), (5, 14514663), (15, 4838221), (73, 994155), (191, 379965), (219, 331385), (347, 209145), (365, 198831), (573, 126655), (955, 75993), (1041, 69715), (1095, 66277), (1735, 41829), (2865, 25331), (5205, 13943)]