166722985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{929}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 236234880

約数和(自身を除く): 69511895

約数列:

[1, 5, 11, 13, 55, 65, 143, 251, 715, 929, 1255, 2761, 3263, 4645, 10219, 12077, 13805, 16315, 35893, 51095, 60385, 132847, 179465, 233179, 664235, 1165895, 2564969, 3031327, 12824845, 15156635, 33344597, 166722985]

約数ペア:

[(1, 166722985), (5, 33344597), (11, 15156635), (13, 12824845), (55, 3031327), (65, 2564969), (143, 1165895), (251, 664235), (715, 233179), (929, 179465), (1255, 132847), (2761, 60385), (3263, 51095), (4645, 35893), (10219, 16315), (12077, 13805)]