29945565

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 58222080

約数和(自身を除く): 28276515

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 113, 117, 135, 151, 195, 339, 351, 453, 565, 585, 755, 1017, 1359, 1469, 1695, 1755, 1963, 2265, 3051, 4077, 4407, 5085, 5889, 6795, 7345, 9815, 13221, 15255, 17063, 17667, 20385, 22035, 29445, 39663, 51189, 53001, 66105, 85315, 88335, 153567, 198315, 221819, 255945, 265005, 460701, 665457, 767835, 1109095, 1996371, 2303505, 3327285, 5989113, 9981855, 29945565]

約数ペア:

[(1, 29945565), (3, 9981855), (5, 5989113), (9, 3327285), (13, 2303505), (15, 1996371), (27, 1109095), (39, 767835), (45, 665457), (65, 460701), (113, 265005), (117, 255945), (135, 221819), (151, 198315), (195, 153567), (339, 88335), (351, 85315), (453, 66105), (565, 53001), (585, 51189), (755, 39663), (1017, 29445), (1359, 22035), (1469, 20385), (1695, 17667), (1755, 17063), (1963, 15255), (2265, 13221), (3051, 9815), (4077, 7345), (4407, 6795), (5085, 5889)]