80824575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4408

約数の個数: 48

約数和(自身を含む): 151518080

約数和(自身を除く): 70693505

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 4363, 6175, 13089, 18525, 21815, 56719, 65445, 82897, 109075, 170157, 248691, 283595, 327225, 414485, 850785, 1077661, 1243455, 1417975, 2072425, 3232983, 4253925, 5388305, 6217275, 16164915, 26941525, 80824575]

約数ペア:

[(1, 80824575), (3, 26941525), (5, 16164915), (13, 6217275), (15, 5388305), (19, 4253925), (25, 3232983), (39, 2072425), (57, 1417975), (65, 1243455), (75, 1077661), (95, 850785), (195, 414485), (247, 327225), (285, 283595), (325, 248691), (475, 170157), (741, 109075), (975, 82897), (1235, 65445), (1425, 56719), (3705, 21815), (4363, 18525), (6175, 13089)]