305985777915

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1\times {\mathrm{69143}}^1$

素因数の和:69520

約数の個数: 48

約数和(自身を含む): 507534660864

約数和(自身を除く): 201548882949

約数列:

[1, 3, 5, 15, 31, 93, 155, 307, 465, 921, 961, 1535, 2883, 4605, 4805, 9517, 14415, 28551, 47585, 69143, 142755, 207429, 295027, 345715, 885081, 1037145, 1475135, 2143433, 4425405, 6430299, 10717165, 21226901, 32151495, 63680703, 66446423, 106134505, 199339269, 318403515, 332232115, 658033931, 996696345, 1974101793, 3290169655, 9870508965, 20399051861, 61197155583, 101995259305, 305985777915]

約数ペア:

[(1, 305985777915), (3, 101995259305), (5, 61197155583), (15, 20399051861), (31, 9870508965), (93, 3290169655), (155, 1974101793), (307, 996696345), (465, 658033931), (921, 332232115), (961, 318403515), (1535, 199339269), (2883, 106134505), (4605, 66446423), (4805, 63680703), (9517, 32151495), (14415, 21226901), (28551, 10717165), (47585, 6430299), (69143, 4425405), (142755, 2143433), (207429, 1475135), (295027, 1037145), (345715, 885081)]