15696711745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1291379}}^1$

素因数の和:1291425

約数の個数: 32

約数和(自身を含む): 23430798720

約数和(自身を除く): 7734086975

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 1291379, 6456895, 14205169, 16787927, 21953443, 71025845, 83939635, 109767215, 184667197, 241487873, 285394759, 923335985, 1207439365, 1426973795, 3139342349, 15696711745]

約数ペア:

[(1, 15696711745), (5, 3139342349), (11, 1426973795), (13, 1207439365), (17, 923335985), (55, 285394759), (65, 241487873), (85, 184667197), (143, 109767215), (187, 83939635), (221, 71025845), (715, 21953443), (935, 16787927), (1105, 14205169), (2431, 6456895), (12155, 1291379)]