12258655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 16372224

約数和(自身を除く): 4113569

約数列:

[1, 5, 23, 37, 43, 67, 115, 185, 215, 335, 851, 989, 1541, 1591, 2479, 2881, 4255, 4945, 7705, 7955, 12395, 14405, 36593, 57017, 66263, 106597, 182965, 285085, 331315, 532985, 2451731, 12258655]

約数ペア:

[(1, 12258655), (5, 2451731), (23, 532985), (37, 331315), (43, 285085), (67, 182965), (115, 106597), (185, 66263), (215, 57017), (335, 36593), (851, 14405), (989, 12395), (1541, 7955), (1591, 7705), (2479, 4945), (2881, 4255)]