55238295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 106997760

約数和(自身を除く): 51759465

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 89, 105, 115, 161, 257, 267, 345, 445, 483, 623, 771, 805, 1285, 1335, 1799, 1869, 2047, 2415, 3115, 3855, 5397, 5911, 6141, 8995, 9345, 10235, 14329, 17733, 22873, 26985, 29555, 30705, 41377, 42987, 68619, 71645, 88665, 114365, 124131, 160111, 206885, 214935, 343095, 480333, 526079, 620655, 800555, 1578237, 2401665, 2630395, 3682553, 7891185, 11047659, 18412765, 55238295]

約数ペア:

[(1, 55238295), (3, 18412765), (5, 11047659), (7, 7891185), (15, 3682553), (21, 2630395), (23, 2401665), (35, 1578237), (69, 800555), (89, 620655), (105, 526079), (115, 480333), (161, 343095), (257, 214935), (267, 206885), (345, 160111), (445, 124131), (483, 114365), (623, 88665), (771, 71645), (805, 68619), (1285, 42987), (1335, 41377), (1799, 30705), (1869, 29555), (2047, 26985), (2415, 22873), (3115, 17733), (3855, 14329), (5397, 10235), (5911, 9345), (6141, 8995)]