8399105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 12555648

約数和(自身を除く): 4156543

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 691, 715, 935, 1105, 2431, 3455, 7601, 8983, 11747, 12155, 38005, 44915, 58735, 98813, 129217, 152711, 494065, 646085, 763555, 1679821, 8399105]

約数ペア:

[(1, 8399105), (5, 1679821), (11, 763555), (13, 646085), (17, 494065), (55, 152711), (65, 129217), (85, 98813), (143, 58735), (187, 44915), (221, 38005), (691, 12155), (715, 11747), (935, 8983), (1105, 7601), (2431, 3455)]