88290215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 120839040

約数和(自身を除く): 32548825

約数列:

[1, 5, 13, 23, 65, 73, 115, 299, 365, 809, 949, 1495, 1679, 4045, 4745, 8395, 10517, 18607, 21827, 52585, 59057, 93035, 109135, 241891, 295285, 767741, 1209455, 1358311, 3838705, 6791555, 17658043, 88290215]

約数ペア:

[(1, 88290215), (5, 17658043), (13, 6791555), (23, 3838705), (65, 1358311), (73, 1209455), (115, 767741), (299, 295285), (365, 241891), (809, 109135), (949, 93035), (1495, 59057), (1679, 52585), (4045, 21827), (4745, 18607), (8395, 10517)]