75768525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 157460160

約数和(自身を除く): 81691635

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 73, 75, 105, 175, 219, 225, 315, 365, 511, 525, 657, 659, 1095, 1533, 1575, 1825, 1977, 2555, 3285, 3295, 4599, 4613, 5475, 5931, 7665, 9885, 12775, 13839, 16425, 16475, 22995, 23065, 29655, 38325, 41517, 48107, 49425, 69195, 114975, 115325, 144321, 148275, 207585, 240535, 336749, 345975, 432963, 721605, 1010247, 1037925, 1202675, 1683745, 2164815, 3030741, 3608025, 5051235, 8418725, 10824075, 15153705, 25256175, 75768525]

約数ペア:

[(1, 75768525), (3, 25256175), (5, 15153705), (7, 10824075), (9, 8418725), (15, 5051235), (21, 3608025), (25, 3030741), (35, 2164815), (45, 1683745), (63, 1202675), (73, 1037925), (75, 1010247), (105, 721605), (175, 432963), (219, 345975), (225, 336749), (315, 240535), (365, 207585), (511, 148275), (525, 144321), (657, 115325), (659, 114975), (1095, 69195), (1533, 49425), (1575, 48107), (1825, 41517), (1977, 38325), (2555, 29655), (3285, 23065), (3295, 22995), (4599, 16475), (4613, 16425), (5475, 13839), (5931, 12775), (7665, 9885)]