54647325

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4299

約数の個数: 48

約数和(自身を含む): 105697600

約数和(自身を除く): 51050275

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4261, 4275, 12783, 12825, 21305, 38349, 63915, 80959, 106525, 115047, 191745, 242877, 319575, 404795, 575235, 728631, 958725, 1214385, 2023975, 2185893, 2876175, 3643155, 6071925, 10929465, 18215775, 54647325]

約数ペア:

[(1, 54647325), (3, 18215775), (5, 10929465), (9, 6071925), (15, 3643155), (19, 2876175), (25, 2185893), (27, 2023975), (45, 1214385), (57, 958725), (75, 728631), (95, 575235), (135, 404795), (171, 319575), (225, 242877), (285, 191745), (475, 115047), (513, 106525), (675, 80959), (855, 63915), (1425, 38349), (2565, 21305), (4261, 12825), (4275, 12783)]