38748315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 66124800

約数和(自身を除く): 27376485

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1501, 1721, 4503, 5163, 7505, 8605, 22515, 25815, 32699, 98097, 135959, 163495, 407877, 490485, 679795, 2039385, 2583221, 7749663, 12916105, 38748315]

約数ペア:

[(1, 38748315), (3, 12916105), (5, 7749663), (15, 2583221), (19, 2039385), (57, 679795), (79, 490485), (95, 407877), (237, 163495), (285, 135959), (395, 98097), (1185, 32699), (1501, 25815), (1721, 22515), (4503, 8605), (5163, 7505)]