227664005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 295640064

約数和(自身を除く): 67976059

約数列:

[1, 5, 23, 47, 73, 115, 235, 365, 577, 1081, 1679, 2885, 3431, 5405, 8395, 13271, 17155, 27119, 42121, 66355, 78913, 135595, 210605, 394565, 623737, 968783, 1979687, 3118685, 4843915, 9898435, 45532801, 227664005]

約数ペア:

[(1, 227664005), (5, 45532801), (23, 9898435), (47, 4843915), (73, 3118685), (115, 1979687), (235, 968783), (365, 623737), (577, 394565), (1081, 210605), (1679, 135595), (2885, 78913), (3431, 66355), (5405, 42121), (8395, 27119), (13271, 17155)]