938586225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21247}}^1$

素因数の和:21310

約数の個数: 48

約数和(自身を含む): 1686241280

約数和(自身を除く): 747655055

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 589, 775, 1425, 1767, 2325, 2945, 8835, 14725, 21247, 44175, 63741, 106235, 318705, 403693, 531175, 658657, 1211079, 1593525, 1975971, 2018465, 3293285, 6055395, 9879855, 10092325, 12514483, 16466425, 30276975, 37543449, 49399275, 62572415, 187717245, 312862075, 938586225]

約数ペア:

[(1, 938586225), (3, 312862075), (5, 187717245), (15, 62572415), (19, 49399275), (25, 37543449), (31, 30276975), (57, 16466425), (75, 12514483), (93, 10092325), (95, 9879855), (155, 6055395), (285, 3293285), (465, 2018465), (475, 1975971), (589, 1593525), (775, 1211079), (1425, 658657), (1767, 531175), (2325, 403693), (2945, 318705), (8835, 106235), (14725, 63741), (21247, 44175)]