77127165

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 142826112

約数和(自身を除く): 65698947

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1733, 1935, 2967, 4945, 5199, 8665, 8901, 14835, 15597, 25995, 39859, 44505, 74519, 77985, 119577, 199295, 223557, 358731, 372595, 597885, 670671, 1117785, 1713937, 1793655, 3353355, 5141811, 8569685, 15425433, 25709055, 77127165]

約数ペア:

[(1, 77127165), (3, 25709055), (5, 15425433), (9, 8569685), (15, 5141811), (23, 3353355), (43, 1793655), (45, 1713937), (69, 1117785), (115, 670671), (129, 597885), (207, 372595), (215, 358731), (345, 223557), (387, 199295), (645, 119577), (989, 77985), (1035, 74519), (1733, 44505), (1935, 39859), (2967, 25995), (4945, 15597), (5199, 14835), (8665, 8901)]