83791365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16979}}^1$

素因数の和:17041

約数の個数: 32

約数和(自身を含む): 156487680

約数和(自身を除く): 72696315

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 16979, 50937, 84895, 118853, 254685, 356559, 594265, 798013, 1782795, 2394039, 3990065, 5586091, 11970195, 16758273, 27930455, 83791365]

約数ペア:

[(1, 83791365), (3, 27930455), (5, 16758273), (7, 11970195), (15, 5586091), (21, 3990065), (35, 2394039), (47, 1782795), (105, 798013), (141, 594265), (235, 356559), (329, 254685), (705, 118853), (987, 84895), (1645, 50937), (4935, 16979)]