75454875

素因数分解:

$3^3\times 5^3\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 141772800

約数和(自身を除く): 66317925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 125, 135, 225, 237, 283, 375, 395, 675, 711, 849, 1125, 1185, 1415, 1975, 2133, 2547, 3375, 3555, 4245, 5925, 7075, 7641, 9875, 10665, 12735, 17775, 21225, 22357, 29625, 35375, 38205, 53325, 63675, 67071, 88875, 106125, 111785, 191025, 201213, 266625, 318375, 335355, 558925, 603639, 955125, 1006065, 1676775, 2794625, 3018195, 5030325, 8383875, 15090975, 25151625, 75454875]

約数ペア:

[(1, 75454875), (3, 25151625), (5, 15090975), (9, 8383875), (15, 5030325), (25, 3018195), (27, 2794625), (45, 1676775), (75, 1006065), (79, 955125), (125, 603639), (135, 558925), (225, 335355), (237, 318375), (283, 266625), (375, 201213), (395, 191025), (675, 111785), (711, 106125), (849, 88875), (1125, 67071), (1185, 63675), (1415, 53325), (1975, 38205), (2133, 35375), (2547, 29625), (3375, 22357), (3555, 21225), (4245, 17775), (5925, 12735), (7075, 10665), (7641, 9875)]