8645065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 12410496

約数和(自身を除く): 3765431

約数列:

[1, 5, 11, 13, 55, 65, 107, 113, 143, 535, 565, 715, 1177, 1243, 1391, 1469, 5885, 6215, 6955, 7345, 12091, 15301, 16159, 60455, 76505, 80795, 133001, 157183, 665005, 785915, 1729013, 8645065]

約数ペア:

[(1, 8645065), (5, 1729013), (11, 785915), (13, 665005), (55, 157183), (65, 133001), (107, 80795), (113, 76505), (143, 60455), (535, 16159), (565, 15301), (715, 12091), (1177, 7345), (1243, 6955), (1391, 6215), (1469, 5885)]