64814145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5381}}^1$

素因数の和:5473

約数の個数: 32

約数和(自身を含む): 114701184

約数和(自身を除く): 49887039

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 5381, 12045, 16143, 26905, 59191, 80715, 177573, 295955, 392813, 887865, 1178439, 1964065, 4320943, 5892195, 12962829, 21604715, 64814145]

約数ペア:

[(1, 64814145), (3, 21604715), (5, 12962829), (11, 5892195), (15, 4320943), (33, 1964065), (55, 1178439), (73, 887865), (165, 392813), (219, 295955), (365, 177573), (803, 80715), (1095, 59191), (2409, 26905), (4015, 16143), (5381, 12045)]