179692865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{1297}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 238234920

約数和(自身を除く): 58542055

約数列:

[1, 5, 11, 55, 121, 229, 605, 1145, 1297, 2519, 6485, 12595, 14267, 27709, 71335, 138545, 156937, 297013, 784685, 1485065, 3267143, 16335715, 35938573, 179692865]

約数ペア:

[(1, 179692865), (5, 35938573), (11, 16335715), (55, 3267143), (121, 1485065), (229, 784685), (605, 297013), (1145, 156937), (1297, 138545), (2519, 71335), (6485, 27709), (12595, 14267)]