27747345

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 46293120

約数和(自身を除く): 18545775

約数列:

[1, 3, 5, 15, 29, 87, 145, 227, 281, 435, 681, 843, 1135, 1405, 3405, 4215, 6583, 8149, 19749, 24447, 32915, 40745, 63787, 98745, 122235, 191361, 318935, 956805, 1849823, 5549469, 9249115, 27747345]

約数ペア:

[(1, 27747345), (3, 9249115), (5, 5549469), (15, 1849823), (29, 956805), (87, 318935), (145, 191361), (227, 122235), (281, 98745), (435, 63787), (681, 40745), (843, 32915), (1135, 24447), (1405, 19749), (3405, 8149), (4215, 6583)]