25135575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 45235200

約数和(自身を除く): 20099625

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 569, 589, 775, 1425, 1707, 1767, 2325, 2845, 2945, 8535, 8835, 10811, 14225, 14725, 17639, 32433, 42675, 44175, 52917, 54055, 88195, 162165, 264585, 270275, 335141, 440975, 810825, 1005423, 1322925, 1675705, 5027115, 8378525, 25135575]

約数ペア:

[(1, 25135575), (3, 8378525), (5, 5027115), (15, 1675705), (19, 1322925), (25, 1005423), (31, 810825), (57, 440975), (75, 335141), (93, 270275), (95, 264585), (155, 162165), (285, 88195), (465, 54055), (475, 52917), (569, 44175), (589, 42675), (775, 32433), (1425, 17639), (1707, 14725), (1767, 14225), (2325, 10811), (2845, 8835), (2945, 8535)]