139659215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 184204800

約数和(自身を除く): 44545585

約数列:

[1, 5, 19, 29, 95, 145, 163, 311, 551, 815, 1555, 2755, 3097, 4727, 5909, 9019, 15485, 23635, 29545, 45095, 50693, 89813, 171361, 253465, 449065, 856805, 963167, 1470097, 4815835, 7350485, 27931843, 139659215]

約数ペア:

[(1, 139659215), (5, 27931843), (19, 7350485), (29, 4815835), (95, 1470097), (145, 963167), (163, 856805), (311, 449065), (551, 253465), (815, 171361), (1555, 89813), (2755, 50693), (3097, 45095), (4727, 29545), (5909, 23635), (9019, 15485)]