156983122915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{165719}}^1$

素因数の和:165939

約数の個数: 32

約数和(自身を含む): 200454912000

約数和(自身を除く): 43471789085

約数列:

[1, 5, 29, 47, 139, 145, 235, 695, 1363, 4031, 6533, 6815, 20155, 32665, 165719, 189457, 828595, 947285, 4805851, 7788793, 23034941, 24029255, 38943965, 115174705, 225874997, 668013289, 1082642227, 1129374985, 3340066445, 5413211135, 31396624583, 156983122915]

約数ペア:

[(1, 156983122915), (5, 31396624583), (29, 5413211135), (47, 3340066445), (139, 1129374985), (145, 1082642227), (235, 668013289), (695, 225874997), (1363, 115174705), (4031, 38943965), (6533, 24029255), (6815, 23034941), (20155, 7788793), (32665, 4805851), (165719, 947285), (189457, 828595)]