42665735

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 62415360

約数和(自身を除く): 19749625

約数列:

[1, 5, 7, 19, 35, 83, 95, 133, 415, 581, 665, 773, 1577, 2905, 3865, 5411, 7885, 11039, 14687, 27055, 55195, 64159, 73435, 102809, 320795, 449113, 514045, 1219021, 2245565, 6095105, 8533147, 42665735]

約数ペア:

[(1, 42665735), (5, 8533147), (7, 6095105), (19, 2245565), (35, 1219021), (83, 514045), (95, 449113), (133, 320795), (415, 102809), (581, 73435), (665, 64159), (773, 55195), (1577, 27055), (2905, 14687), (3865, 11039), (5411, 7885)]