306074475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 629415072

約数和(自身を除く): 323340597

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 373, 521, 525, 1119, 1563, 1575, 1865, 2605, 2611, 3357, 3647, 4689, 5595, 7815, 7833, 9325, 10941, 13025, 13055, 16785, 18235, 23445, 23499, 27975, 32823, 39075, 39165, 54705, 65275, 83925, 91175, 117225, 117495, 164115, 194333, 195825, 273525, 582999, 587475, 820575, 971665, 1360331, 1748997, 2914995, 4080993, 4858325, 6801655, 8744985, 12242979, 14574975, 20404965, 34008275, 43724925, 61214895, 102024825, 306074475]

約数ペア:

[(1, 306074475), (3, 102024825), (5, 61214895), (7, 43724925), (9, 34008275), (15, 20404965), (21, 14574975), (25, 12242979), (35, 8744985), (45, 6801655), (63, 4858325), (75, 4080993), (105, 2914995), (175, 1748997), (225, 1360331), (315, 971665), (373, 820575), (521, 587475), (525, 582999), (1119, 273525), (1563, 195825), (1575, 194333), (1865, 164115), (2605, 117495), (2611, 117225), (3357, 91175), (3647, 83925), (4689, 65275), (5595, 54705), (7815, 39165), (7833, 39075), (9325, 32823), (10941, 27975), (13025, 23499), (13055, 23445), (16785, 18235)]