27880875

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{751}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 56309760

約数和(自身を除く): 28428885

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 375, 495, 675, 751, 825, 1125, 1375, 1485, 2253, 2475, 3375, 3755, 4125, 6759, 7425, 8261, 11265, 12375, 18775, 20277, 24783, 33795, 37125, 41305, 56325, 74349, 93875, 101385, 123915, 168975, 206525, 223047, 281625, 371745, 506925, 619575, 844875, 1032625, 1115235, 1858725, 2534625, 3097875, 5576175, 9293625, 27880875]

約数ペア:

[(1, 27880875), (3, 9293625), (5, 5576175), (9, 3097875), (11, 2534625), (15, 1858725), (25, 1115235), (27, 1032625), (33, 844875), (45, 619575), (55, 506925), (75, 371745), (99, 281625), (125, 223047), (135, 206525), (165, 168975), (225, 123915), (275, 101385), (297, 93875), (375, 74349), (495, 56325), (675, 41305), (751, 37125), (825, 33795), (1125, 24783), (1375, 20277), (1485, 18775), (2253, 12375), (2475, 11265), (3375, 8261), (3755, 7425), (4125, 6759)]