345345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 64

約数和(自身を含む): 774144

約数和(自身を除く): 428799

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 23, 33, 35, 39, 55, 65, 69, 77, 91, 105, 115, 143, 161, 165, 195, 231, 253, 273, 299, 345, 385, 429, 455, 483, 715, 759, 805, 897, 1001, 1155, 1265, 1365, 1495, 1771, 2093, 2145, 2415, 3003, 3289, 3795, 4485, 5005, 5313, 6279, 8855, 9867, 10465, 15015, 16445, 23023, 26565, 31395, 49335, 69069, 115115, 345345]

約数ペア:

[(1, 345345), (3, 115115), (5, 69069), (7, 49335), (11, 31395), (13, 26565), (15, 23023), (21, 16445), (23, 15015), (33, 10465), (35, 9867), (39, 8855), (55, 6279), (65, 5313), (69, 5005), (77, 4485), (91, 3795), (105, 3289), (115, 3003), (143, 2415), (161, 2145), (165, 2093), (195, 1771), (231, 1495), (253, 1365), (273, 1265), (299, 1155), (345, 1001), (385, 897), (429, 805), (455, 759), (483, 715)]