42265215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49433}}^1$

素因数の和:49463

約数の個数: 24

約数和(自身を含む): 77117040

約数和(自身を除く): 34851825

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 49433, 148299, 247165, 444897, 741495, 939227, 2224485, 2817681, 4696135, 8453043, 14088405, 42265215]

約数ペア:

[(1, 42265215), (3, 14088405), (5, 8453043), (9, 4696135), (15, 2817681), (19, 2224485), (45, 939227), (57, 741495), (95, 444897), (171, 247165), (285, 148299), (855, 49433)]