24956145

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 44883072

約数和(自身を除く): 19926927

約数列:

[1, 3, 5, 9, 15, 45, 71, 73, 107, 213, 219, 321, 355, 365, 535, 639, 657, 963, 1065, 1095, 1605, 3195, 3285, 4815, 5183, 7597, 7811, 15549, 22791, 23433, 25915, 37985, 39055, 46647, 68373, 70299, 77745, 113955, 117165, 233235, 341865, 351495, 554581, 1663743, 2772905, 4991229, 8318715, 24956145]

約数ペア:

[(1, 24956145), (3, 8318715), (5, 4991229), (9, 2772905), (15, 1663743), (45, 554581), (71, 351495), (73, 341865), (107, 233235), (213, 117165), (219, 113955), (321, 77745), (355, 70299), (365, 68373), (535, 46647), (639, 39055), (657, 37985), (963, 25915), (1065, 23433), (1095, 22791), (1605, 15549), (3195, 7811), (3285, 7597), (4815, 5183)]