15927795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 31318560

約数和(自身を除く): 15390765

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 1433, 2223, 3705, 4299, 7165, 11115, 12897, 18629, 21495, 27227, 55887, 64485, 81681, 93145, 136135, 167661, 245043, 279435, 353951, 408405, 838305, 1061853, 1225215, 1769755, 3185559, 5309265, 15927795]

約数ペア:

[(1, 15927795), (3, 5309265), (5, 3185559), (9, 1769755), (13, 1225215), (15, 1061853), (19, 838305), (39, 408405), (45, 353951), (57, 279435), (65, 245043), (95, 167661), (117, 136135), (171, 93145), (195, 81681), (247, 64485), (285, 55887), (585, 27227), (741, 21495), (855, 18629), (1235, 12897), (1433, 11115), (2223, 7165), (3705, 4299)]