187806385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 254741760

約数和(自身を除く): 66935375

約数列:

[1, 5, 13, 23, 65, 115, 269, 299, 467, 1345, 1495, 2335, 3497, 6071, 6187, 10741, 17485, 30355, 30935, 53705, 80431, 125623, 139633, 402155, 628115, 698165, 1633099, 2889329, 8165495, 14446645, 37561277, 187806385]

約数ペア:

[(1, 187806385), (5, 37561277), (13, 14446645), (23, 8165495), (65, 2889329), (115, 1633099), (269, 698165), (299, 628115), (467, 402155), (1345, 139633), (1495, 125623), (2335, 80431), (3497, 53705), (6071, 30935), (6187, 30355), (10741, 17485)]