39643005

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 64862208

約数和(自身を除く): 25219203

約数列:

[1, 3, 5, 15, 101, 137, 191, 303, 411, 505, 573, 685, 955, 1515, 2055, 2865, 13837, 19291, 26167, 41511, 57873, 69185, 78501, 96455, 130835, 207555, 289365, 392505, 2642867, 7928601, 13214335, 39643005]

約数ペア:

[(1, 39643005), (3, 13214335), (5, 7928601), (15, 2642867), (101, 392505), (137, 289365), (191, 207555), (303, 130835), (411, 96455), (505, 78501), (573, 69185), (685, 57873), (955, 41511), (1515, 26167), (2055, 19291), (2865, 13837)]