90758395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1153}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 134934912

約数和(自身を除く): 44176517

約数列:

[1, 5, 7, 13, 35, 65, 91, 173, 455, 865, 1153, 1211, 2249, 5765, 6055, 8071, 11245, 14989, 15743, 40355, 74945, 78715, 104923, 199469, 524615, 997345, 1396283, 2593097, 6981415, 12965485, 18151679, 90758395]

約数ペア:

[(1, 90758395), (5, 18151679), (7, 12965485), (13, 6981415), (35, 2593097), (65, 1396283), (91, 997345), (173, 524615), (455, 199469), (865, 104923), (1153, 78715), (1211, 74945), (2249, 40355), (5765, 15743), (6055, 14989), (8071, 11245)]