69966225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 147942912

約数和(自身を除く): 77976687

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1085, 1395, 1433, 1575, 1953, 2325, 3255, 4299, 5425, 6975, 7165, 9765, 10031, 12897, 16275, 21495, 30093, 35825, 44423, 48825, 50155, 64485, 90279, 107475, 133269, 150465, 222115, 250775, 310961, 322425, 399807, 451395, 666345, 752325, 932883, 1110575, 1554805, 1999035, 2256975, 2798649, 3331725, 4664415, 7774025, 9995175, 13993245, 23322075, 69966225]

約数ペア:

[(1, 69966225), (3, 23322075), (5, 13993245), (7, 9995175), (9, 7774025), (15, 4664415), (21, 3331725), (25, 2798649), (31, 2256975), (35, 1999035), (45, 1554805), (63, 1110575), (75, 932883), (93, 752325), (105, 666345), (155, 451395), (175, 399807), (217, 322425), (225, 310961), (279, 250775), (315, 222115), (465, 150465), (525, 133269), (651, 107475), (775, 90279), (1085, 64485), (1395, 50155), (1433, 48825), (1575, 44423), (1953, 35825), (2325, 30093), (3255, 21495), (4299, 16275), (5425, 12897), (6975, 10031), (7165, 9765)]