16857672045

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{41681}}^1$

素因数の和:42205

約数の個数: 32

約数和(自身を含む): 27490112640

約数和(自身を除く): 10632440595

約数列:

[1, 3, 5, 15, 59, 177, 295, 457, 885, 1371, 2285, 6855, 26963, 41681, 80889, 125043, 134815, 208405, 404445, 625215, 2459179, 7377537, 12295895, 19048217, 36887685, 57144651, 95241085, 285723255, 1123844803, 3371534409, 5619224015, 16857672045]

約数ペア:

[(1, 16857672045), (3, 5619224015), (5, 3371534409), (15, 1123844803), (59, 285723255), (177, 95241085), (295, 57144651), (457, 36887685), (885, 19048217), (1371, 12295895), (2285, 7377537), (6855, 2459179), (26963, 625215), (41681, 404445), (80889, 208405), (125043, 134815)]