3240735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 2323425

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 137, 249, 285, 411, 415, 685, 1245, 1577, 2055, 2603, 4731, 7809, 7885, 11371, 13015, 23655, 34113, 39045, 56855, 170565, 216049, 648147, 1080245, 3240735]

約数ペア:

[(1, 3240735), (3, 1080245), (5, 648147), (15, 216049), (19, 170565), (57, 56855), (83, 39045), (95, 34113), (137, 23655), (249, 13015), (285, 11371), (411, 7885), (415, 7809), (685, 4731), (1245, 2603), (1577, 2055)]