84503705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 120839040

約数和(自身を除く): 36335335

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 715, 803, 949, 1619, 4015, 4745, 8095, 10439, 17809, 21047, 52195, 89045, 105235, 118187, 231517, 590935, 1157585, 1300057, 1536431, 6500285, 7682155, 16900741, 84503705]

約数ペア:

[(1, 84503705), (5, 16900741), (11, 7682155), (13, 6500285), (55, 1536431), (65, 1300057), (73, 1157585), (143, 590935), (365, 231517), (715, 118187), (803, 105235), (949, 89045), (1619, 52195), (4015, 21047), (4745, 17809), (8095, 10439)]