28546815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5631

約数の個数: 32

約数和(自身を含む): 51443712

約数和(自身を除く): 22896897

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 5581, 16743, 27905, 61391, 83715, 173011, 184173, 306955, 519033, 865055, 920865, 1903121, 2595165, 5709363, 9515605, 28546815]

約数ペア:

[(1, 28546815), (3, 9515605), (5, 5709363), (11, 2595165), (15, 1903121), (31, 920865), (33, 865055), (55, 519033), (93, 306955), (155, 184173), (165, 173011), (341, 83715), (465, 61391), (1023, 27905), (1705, 16743), (5115, 5581)]