2327715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 4560192

約数和(自身を除く): 2232477

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 173, 195, 207, 299, 345, 519, 585, 865, 897, 1035, 1495, 1557, 2249, 2595, 2691, 3979, 4485, 6747, 7785, 11245, 11937, 13455, 19895, 20241, 33735, 35811, 51727, 59685, 101205, 155181, 179055, 258635, 465543, 775905, 2327715]

約数ペア:

[(1, 2327715), (3, 775905), (5, 465543), (9, 258635), (13, 179055), (15, 155181), (23, 101205), (39, 59685), (45, 51727), (65, 35811), (69, 33735), (115, 20241), (117, 19895), (173, 13455), (195, 11937), (207, 11245), (299, 7785), (345, 6747), (519, 4485), (585, 3979), (865, 2691), (897, 2595), (1035, 2249), (1495, 1557)]