27386745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 46707840

約数和(自身を除く): 19321095

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 509, 633, 1055, 1527, 2545, 3165, 3587, 7635, 8653, 10761, 17935, 25959, 43265, 53805, 107399, 129795, 322197, 536995, 1610985, 1825783, 5477349, 9128915, 27386745]

約数ペア:

[(1, 27386745), (3, 9128915), (5, 5477349), (15, 1825783), (17, 1610985), (51, 536995), (85, 322197), (211, 129795), (255, 107399), (509, 53805), (633, 43265), (1055, 25959), (1527, 17935), (2545, 10761), (3165, 8653), (3587, 7635)]