38215215

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3229}}^1$

素因数の和:3503

約数の個数: 24

約数和(自身を含む): 66512160

約数和(自身を除く): 28296945

約数列:

[1, 3, 5, 9, 15, 45, 263, 789, 1315, 2367, 3229, 3945, 9687, 11835, 16145, 29061, 48435, 145305, 849227, 2547681, 4246135, 7643043, 12738405, 38215215]

約数ペア:

[(1, 38215215), (3, 12738405), (5, 7643043), (9, 4246135), (15, 2547681), (45, 849227), (263, 145305), (789, 48435), (1315, 29061), (2367, 16145), (3229, 11835), (3945, 9687)]