28761750

素因数分解:

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

素因数の和:4287

約数の個数: 64

約数和(自身を含む): 79784640

約数和(自身を除く): 51022890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 4261, 6750, 8522, 12783, 21305, 25566, 38349, 42610, 63915, 76698, 106525, 115047, 127830, 191745, 213050, 230094, 319575, 383490, 532625, 575235, 639150, 958725, 1065250, 1150470, 1597875, 1917450, 2876175, 3195750, 4793625, 5752350, 9587250, 14380875, 28761750]

約数ペア:

[(1, 28761750), (2, 14380875), (3, 9587250), (5, 5752350), (6, 4793625), (9, 3195750), (10, 2876175), (15, 1917450), (18, 1597875), (25, 1150470), (27, 1065250), (30, 958725), (45, 639150), (50, 575235), (54, 532625), (75, 383490), (90, 319575), (125, 230094), (135, 213050), (150, 191745), (225, 127830), (250, 115047), (270, 106525), (375, 76698), (450, 63915), (675, 42610), (750, 38349), (1125, 25566), (1350, 21305), (2250, 12783), (3375, 8522), (4261, 6750)]