49287375

素因数分解:

$3^2\times 5^3\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 89702496

約数和(自身を除く): 40415121

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 193, 225, 227, 375, 579, 681, 965, 1125, 1135, 1737, 2043, 2895, 3405, 4825, 5675, 8685, 10215, 14475, 17025, 24125, 28375, 43425, 43811, 51075, 72375, 85125, 131433, 217125, 219055, 255375, 394299, 657165, 1095275, 1971495, 3285825, 5476375, 9857475, 16429125, 49287375]

約数ペア:

[(1, 49287375), (3, 16429125), (5, 9857475), (9, 5476375), (15, 3285825), (25, 1971495), (45, 1095275), (75, 657165), (125, 394299), (193, 255375), (225, 219055), (227, 217125), (375, 131433), (579, 85125), (681, 72375), (965, 51075), (1125, 43811), (1135, 43425), (1737, 28375), (2043, 24125), (2895, 17025), (3405, 14475), (4825, 10215), (5675, 8685)]