241868705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 318687264

約数和(自身を除く): 76818559

約数列:

[1, 5, 13, 65, 137, 157, 173, 685, 785, 865, 1781, 2041, 2249, 8905, 10205, 11245, 21509, 23701, 27161, 107545, 118505, 135805, 279617, 308113, 353093, 1398085, 1540565, 1765465, 3721057, 18605285, 48373741, 241868705]

約数ペア:

[(1, 241868705), (5, 48373741), (13, 18605285), (65, 3721057), (137, 1765465), (157, 1540565), (173, 1398085), (685, 353093), (785, 308113), (865, 279617), (1781, 135805), (2041, 118505), (2249, 107545), (8905, 27161), (10205, 23701), (11245, 21509)]