201785325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 421687296

約数和(自身を除く): 219901971

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 25, 35, 51, 69, 75, 85, 105, 115, 119, 161, 175, 255, 345, 357, 391, 425, 483, 525, 575, 595, 805, 983, 1173, 1275, 1725, 1785, 1955, 2415, 2737, 2949, 2975, 4025, 4915, 5865, 6881, 8211, 8925, 9775, 12075, 13685, 14745, 16711, 20643, 22609, 24575, 29325, 34405, 41055, 50133, 67827, 68425, 73725, 83555, 103215, 113045, 116977, 158263, 172025, 205275, 250665, 339135, 350931, 384353, 417775, 474789, 516075, 565225, 584885, 791315, 1153059, 1253325, 1695675, 1754655, 1921765, 2373945, 2690471, 2924425, 3956575, 5765295, 8071413, 8773275, 9608825, 11869725, 13452355, 28826475, 40357065, 67261775, 201785325]

約数ペア:

[(1, 201785325), (3, 67261775), (5, 40357065), (7, 28826475), (15, 13452355), (17, 11869725), (21, 9608825), (23, 8773275), (25, 8071413), (35, 5765295), (51, 3956575), (69, 2924425), (75, 2690471), (85, 2373945), (105, 1921765), (115, 1754655), (119, 1695675), (161, 1253325), (175, 1153059), (255, 791315), (345, 584885), (357, 565225), (391, 516075), (425, 474789), (483, 417775), (525, 384353), (575, 350931), (595, 339135), (805, 250665), (983, 205275), (1173, 172025), (1275, 158263), (1725, 116977), (1785, 113045), (1955, 103215), (2415, 83555), (2737, 73725), (2949, 68425), (2975, 67827), (4025, 50133), (4915, 41055), (5865, 34405), (6881, 29325), (8211, 24575), (8925, 22609), (9775, 20643), (12075, 16711), (13685, 14745)]