54905175

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6289

約数の個数: 48

約数和(自身を含む): 108638880

約数和(自身を除く): 53733705

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 6257, 8775, 18771, 31285, 56313, 81341, 93855, 156425, 168939, 244023, 281565, 406705, 469275, 732069, 844695, 1220115, 1407825, 2033525, 2196207, 3660345, 4223475, 6100575, 10981035, 18301725, 54905175]

約数ペア:

[(1, 54905175), (3, 18301725), (5, 10981035), (9, 6100575), (13, 4223475), (15, 3660345), (25, 2196207), (27, 2033525), (39, 1407825), (45, 1220115), (65, 844695), (75, 732069), (117, 469275), (135, 406705), (195, 281565), (225, 244023), (325, 168939), (351, 156425), (585, 93855), (675, 81341), (975, 56313), (1755, 31285), (2925, 18771), (6257, 8775)]