39775965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 66960000

約数和(自身を除く): 27184035

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 915, 1499, 1769, 4497, 5307, 7495, 8845, 22485, 26535, 43471, 91439, 130413, 217355, 274317, 457195, 652065, 1371585, 2651731, 7955193, 13258655, 39775965]

約数ペア:

[(1, 39775965), (3, 13258655), (5, 7955193), (15, 2651731), (29, 1371585), (61, 652065), (87, 457195), (145, 274317), (183, 217355), (305, 130413), (435, 91439), (915, 43471), (1499, 26535), (1769, 22485), (4497, 8845), (5307, 7495)]