1104345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 2201472

約数和(自身を除く): 1097127

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 97, 99, 115, 165, 207, 253, 291, 345, 485, 495, 759, 873, 1035, 1067, 1265, 1455, 2231, 2277, 3201, 3795, 4365, 5335, 6693, 9603, 11155, 11385, 16005, 20079, 24541, 33465, 48015, 73623, 100395, 122705, 220869, 368115, 1104345]

約数ペア:

[(1, 1104345), (3, 368115), (5, 220869), (9, 122705), (11, 100395), (15, 73623), (23, 48015), (33, 33465), (45, 24541), (55, 20079), (69, 16005), (97, 11385), (99, 11155), (115, 9603), (165, 6693), (207, 5335), (253, 4365), (291, 3795), (345, 3201), (485, 2277), (495, 2231), (759, 1455), (873, 1265), (1035, 1067)]