2960925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 5541312

約数和(自身を除く): 2580387

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 97, 111, 165, 185, 275, 291, 407, 485, 555, 825, 925, 1067, 1221, 1455, 2035, 2425, 2775, 3201, 3589, 5335, 6105, 7275, 10175, 10767, 16005, 17945, 26675, 30525, 39479, 53835, 80025, 89725, 118437, 197395, 269175, 592185, 986975, 2960925]

約数ペア:

[(1, 2960925), (3, 986975), (5, 592185), (11, 269175), (15, 197395), (25, 118437), (33, 89725), (37, 80025), (55, 53835), (75, 39479), (97, 30525), (111, 26675), (165, 17945), (185, 16005), (275, 10767), (291, 10175), (407, 7275), (485, 6105), (555, 5335), (825, 3589), (925, 3201), (1067, 2775), (1221, 2425), (1455, 2035)]