320441235

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{5227}}^1$

素因数の和:5363

約数の個数: 32

約数和(自身を含む): 528989952

約数和(自身を除く): 208548717

約数列:

[1, 3, 5, 15, 61, 67, 183, 201, 305, 335, 915, 1005, 4087, 5227, 12261, 15681, 20435, 26135, 61305, 78405, 318847, 350209, 956541, 1050627, 1594235, 1751045, 4782705, 5253135, 21362749, 64088247, 106813745, 320441235]

約数ペア:

[(1, 320441235), (3, 106813745), (5, 64088247), (15, 21362749), (61, 5253135), (67, 4782705), (183, 1751045), (201, 1594235), (305, 1050627), (335, 956541), (915, 350209), (1005, 318847), (4087, 78405), (5227, 61305), (12261, 26135), (15681, 20435)]