15293135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 21930048

約数和(自身を除く): 6636913

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 293, 365, 715, 803, 949, 1465, 3223, 3809, 4015, 4745, 10439, 16115, 19045, 21389, 41899, 52195, 106945, 209495, 235279, 278057, 1176395, 1390285, 3058627, 15293135]

約数ペア:

[(1, 15293135), (5, 3058627), (11, 1390285), (13, 1176395), (55, 278057), (65, 235279), (73, 209495), (143, 106945), (293, 52195), (365, 41899), (715, 21389), (803, 19045), (949, 16115), (1465, 10439), (3223, 4745), (3809, 4015)]