139924855

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4519

約数の個数: 32

約数和(自身を含む): 204963840

約数和(自身を除く): 65038985

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 4447, 4495, 6293, 22235, 31129, 31465, 128963, 137857, 155645, 644815, 689285, 902741, 964999, 3997853, 4513705, 4824995, 19989265, 27984971, 139924855]

約数ペア:

[(1, 139924855), (5, 27984971), (7, 19989265), (29, 4824995), (31, 4513705), (35, 3997853), (145, 964999), (155, 902741), (203, 689285), (217, 644815), (899, 155645), (1015, 137857), (1085, 128963), (4447, 31465), (4495, 31129), (6293, 22235)]