149945643905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1755701}}^1$

素因数の和:1755785

約数の個数: 32

約数和(自身を含む): 202256870400

約数和(自身を除く): 52311226495

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 2755, 2945, 4495, 17081, 85405, 1755701, 8778505, 33358319, 50915329, 54426731, 166791595, 254576645, 272133655, 967391251, 1034107889, 1578375199, 4836956255, 5170539445, 7891875995, 29989128781, 149945643905]

約数ペア:

[(1, 149945643905), (5, 29989128781), (19, 7891875995), (29, 5170539445), (31, 4836956255), (95, 1578375199), (145, 1034107889), (155, 967391251), (551, 272133655), (589, 254576645), (899, 166791595), (2755, 54426731), (2945, 50915329), (4495, 33358319), (17081, 8778505), (85405, 1755701)]