21752659515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5689}}^1\times {\mathrm{11083}}^1$

素因数の和:16803

約数の個数: 32

約数和(自身を含む): 36327144960

約数和(自身を除く): 14574485445

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 5689, 11083, 17067, 28445, 33249, 55415, 85335, 130847, 166245, 254909, 392541, 654235, 764727, 1274545, 1962705, 3823635, 63051187, 189153561, 315255935, 945767805, 1450177301, 4350531903, 7250886505, 21752659515]

約数ペア:

[(1, 21752659515), (3, 7250886505), (5, 4350531903), (15, 1450177301), (23, 945767805), (69, 315255935), (115, 189153561), (345, 63051187), (5689, 3823635), (11083, 1962705), (17067, 1274545), (28445, 764727), (33249, 654235), (55415, 392541), (85335, 254909), (130847, 166245)]