66180675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 120742272

約数和(自身を除く): 54561597

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 165, 275, 291, 485, 825, 827, 1067, 1455, 2425, 2481, 3201, 4135, 5335, 7275, 9097, 12405, 16005, 20675, 26675, 27291, 45485, 62025, 80025, 80219, 136455, 227425, 240657, 401095, 682275, 882409, 1203285, 2005475, 2647227, 4412045, 6016425, 13236135, 22060225, 66180675]

約数ペア:

[(1, 66180675), (3, 22060225), (5, 13236135), (11, 6016425), (15, 4412045), (25, 2647227), (33, 2005475), (55, 1203285), (75, 882409), (97, 682275), (165, 401095), (275, 240657), (291, 227425), (485, 136455), (825, 80219), (827, 80025), (1067, 62025), (1455, 45485), (2425, 27291), (2481, 26675), (3201, 20675), (4135, 16005), (5335, 12405), (7275, 9097)]