16480535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 20805120

約数和(自身を除く): 4324585

約数列:

[1, 5, 23, 115, 139, 695, 1031, 3197, 5155, 15985, 23713, 118565, 143309, 716545, 3296107, 16480535]

約数ペア:

[(1, 16480535), (5, 3296107), (23, 716545), (115, 143309), (139, 118565), (695, 23713), (1031, 15985), (3197, 5155)]