80455556175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4973}}^1\times {\mathrm{12689}}^1$

素因数の和:17692

約数の個数: 48

約数和(自身を含む): 140883973920

約数和(自身を除く): 60428417745

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 4973, 12689, 14919, 24865, 38067, 63445, 74595, 84541, 124325, 190335, 215713, 253623, 317225, 372975, 422705, 647139, 951675, 1078565, 1268115, 2113525, 3235695, 5392825, 6340575, 16178475, 63102397, 189307191, 315511985, 946535955, 1072740749, 1577559925, 3218222247, 4732679775, 5363703745, 16091111235, 26818518725, 80455556175]

約数ペア:

[(1, 80455556175), (3, 26818518725), (5, 16091111235), (15, 5363703745), (17, 4732679775), (25, 3218222247), (51, 1577559925), (75, 1072740749), (85, 946535955), (255, 315511985), (425, 189307191), (1275, 63102397), (4973, 16178475), (12689, 6340575), (14919, 5392825), (24865, 3235695), (38067, 2113525), (63445, 1268115), (74595, 1078565), (84541, 951675), (124325, 647139), (190335, 422705), (215713, 372975), (253623, 317225)]