25070914425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 43444076544

約数和(自身を除く): 18373162119

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 127, 155, 197, 381, 431, 465, 591, 635, 775, 985, 1293, 1905, 2155, 2325, 2955, 3175, 3937, 4925, 6107, 6465, 9525, 10775, 11811, 13361, 14775, 18321, 19685, 25019, 30535, 32325, 40083, 54737, 59055, 66805, 75057, 84907, 91605, 98425, 125095, 152675, 164211, 200415, 254721, 273685, 295275, 334025, 375285, 424535, 458025, 625475, 775589, 821055, 1002075, 1273605, 1368425, 1696847, 1876425, 2122675, 2326767, 2632117, 3877945, 4105275, 5090541, 6368025, 7896351, 8484235, 10783189, 11633835, 13160585, 19389725, 25452705, 32349567, 39481755, 42421175, 53915945, 58169175, 65802925, 127263525, 161747835, 197408775, 269579725, 334278859, 808739175, 1002836577, 1671394295, 5014182885, 8356971475, 25070914425]

約数ペア:

[(1, 25070914425), (3, 8356971475), (5, 5014182885), (15, 1671394295), (25, 1002836577), (31, 808739175), (75, 334278859), (93, 269579725), (127, 197408775), (155, 161747835), (197, 127263525), (381, 65802925), (431, 58169175), (465, 53915945), (591, 42421175), (635, 39481755), (775, 32349567), (985, 25452705), (1293, 19389725), (1905, 13160585), (2155, 11633835), (2325, 10783189), (2955, 8484235), (3175, 7896351), (3937, 6368025), (4925, 5090541), (6107, 4105275), (6465, 3877945), (9525, 2632117), (10775, 2326767), (11811, 2122675), (13361, 1876425), (14775, 1696847), (18321, 1368425), (19685, 1273605), (25019, 1002075), (30535, 821055), (32325, 775589), (40083, 625475), (54737, 458025), (59055, 424535), (66805, 375285), (75057, 334025), (84907, 295275), (91605, 273685), (98425, 254721), (125095, 200415), (152675, 164211)]