201586275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 399260160

約数和(自身を除く): 197673885

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 79, 99, 165, 225, 237, 275, 395, 495, 711, 825, 869, 1031, 1185, 1975, 2475, 2607, 3093, 3555, 4345, 5155, 5925, 7821, 9279, 11341, 13035, 15465, 17775, 21725, 25775, 34023, 39105, 46395, 56705, 65175, 77325, 81449, 102069, 170115, 195525, 231975, 244347, 283525, 407245, 510345, 733041, 850575, 895939, 1221735, 2036225, 2551725, 2687817, 3665205, 4479695, 6108675, 8063451, 13439085, 18326025, 22398475, 40317255, 67195425, 201586275]

約数ペア:

[(1, 201586275), (3, 67195425), (5, 40317255), (9, 22398475), (11, 18326025), (15, 13439085), (25, 8063451), (33, 6108675), (45, 4479695), (55, 3665205), (75, 2687817), (79, 2551725), (99, 2036225), (165, 1221735), (225, 895939), (237, 850575), (275, 733041), (395, 510345), (495, 407245), (711, 283525), (825, 244347), (869, 231975), (1031, 195525), (1185, 170115), (1975, 102069), (2475, 81449), (2607, 77325), (3093, 65175), (3555, 56705), (4345, 46395), (5155, 39105), (5925, 34023), (7821, 25775), (9279, 21725), (11341, 17775), (13035, 15465)]