200456925

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 341496000

約数和(自身を除く): 141039075

約数列:

[1, 3, 5, 15, 25, 59, 75, 89, 177, 267, 295, 445, 509, 885, 1335, 1475, 1527, 2225, 2545, 4425, 5251, 6675, 7635, 12725, 15753, 26255, 30031, 38175, 45301, 78765, 90093, 131275, 135903, 150155, 226505, 393825, 450465, 679515, 750775, 1132525, 2252325, 2672759, 3397575, 8018277, 13363795, 40091385, 66818975, 200456925]

約数ペア:

[(1, 200456925), (3, 66818975), (5, 40091385), (15, 13363795), (25, 8018277), (59, 3397575), (75, 2672759), (89, 2252325), (177, 1132525), (267, 750775), (295, 679515), (445, 450465), (509, 393825), (885, 226505), (1335, 150155), (1475, 135903), (1527, 131275), (2225, 90093), (2545, 78765), (4425, 45301), (5251, 38175), (6675, 30031), (7635, 26255), (12725, 15753)]