26469205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 11850923

約数列:

[1, 5, 7, 23, 35, 115, 131, 161, 251, 655, 805, 917, 1255, 1757, 3013, 4585, 5773, 8785, 15065, 21091, 28865, 32881, 40411, 105455, 164405, 202055, 230167, 756263, 1150835, 3781315, 5293841, 26469205]

約数ペア:

[(1, 26469205), (5, 5293841), (7, 3781315), (23, 1150835), (35, 756263), (115, 230167), (131, 202055), (161, 164405), (251, 105455), (655, 40411), (805, 32881), (917, 28865), (1255, 21091), (1757, 15065), (3013, 8785), (4585, 5773)]