53750265

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 87975936

約数和(自身を除く): 34225671

約数列:

[1, 3, 5, 15, 73, 191, 219, 257, 365, 573, 771, 955, 1095, 1285, 2865, 3855, 13943, 18761, 41829, 49087, 56283, 69715, 93805, 147261, 209145, 245435, 281415, 736305, 3583351, 10750053, 17916755, 53750265]

約数ペア:

[(1, 53750265), (3, 17916755), (5, 10750053), (15, 3583351), (73, 736305), (191, 281415), (219, 245435), (257, 209145), (365, 147261), (573, 93805), (771, 69715), (955, 56283), (1095, 49087), (1285, 41829), (2865, 18761), (3855, 13943)]