142670525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9689}}^1$

素因数の和:9749

約数の個数: 24

約数和(自身を含む): 192249600

約数和(自身を除く): 49579075

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 9689, 14725, 48445, 184091, 242225, 300359, 920455, 1501795, 4602275, 5706821, 7508975, 28534105, 142670525]

約数ペア:

[(1, 142670525), (5, 28534105), (19, 7508975), (25, 5706821), (31, 4602275), (95, 1501795), (155, 920455), (475, 300359), (589, 242225), (775, 184091), (2945, 48445), (9689, 14725)]