1330657642335

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{258631223}}^1$

素因数の和:258631252

約数の個数: 32

約数和(自身を含む): 2482859750400

約数和(自身を除く): 1152202108065

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 258631223, 775893669, 1293156115, 1810418561, 3879468345, 5431255683, 9052092805, 12672929927, 27156278415, 38018789781, 63364649635, 88710509489, 190093948905, 266131528467, 443552547445, 1330657642335]

約数ペア:

[(1, 1330657642335), (3, 443552547445), (5, 266131528467), (7, 190093948905), (15, 88710509489), (21, 63364649635), (35, 38018789781), (49, 27156278415), (105, 12672929927), (147, 9052092805), (245, 5431255683), (343, 3879468345), (735, 1810418561), (1029, 1293156115), (1715, 775893669), (5145, 258631223)]