1054221215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2243}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 1362341376

約数和(自身を除く): 308120161

約数列:

[1, 5, 23, 61, 67, 115, 305, 335, 1403, 1541, 2243, 4087, 7015, 7705, 11215, 20435, 51589, 94001, 136823, 150281, 257945, 470005, 684115, 751405, 3146929, 3456463, 9167141, 15734645, 17282315, 45835705, 210844243, 1054221215]

約数ペア:

[(1, 1054221215), (5, 210844243), (23, 45835705), (61, 17282315), (67, 15734645), (115, 9167141), (305, 3456463), (335, 3146929), (1403, 751405), (1541, 684115), (2243, 470005), (4087, 257945), (7015, 150281), (7705, 136823), (11215, 94001), (20435, 51589)]