38160645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 64644480

約数和(自身を除く): 26483835

約数列:

[1, 3, 5, 15, 19, 57, 95, 257, 285, 521, 771, 1285, 1563, 2605, 3855, 4883, 7815, 9899, 14649, 24415, 29697, 49495, 73245, 133897, 148485, 401691, 669485, 2008455, 2544043, 7632129, 12720215, 38160645]

約数ペア:

[(1, 38160645), (3, 12720215), (5, 7632129), (15, 2544043), (19, 2008455), (57, 669485), (95, 401691), (257, 148485), (285, 133897), (521, 73245), (771, 49495), (1285, 29697), (1563, 24415), (2605, 14649), (3855, 9899), (4883, 7815)]