27504045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 51021360

約数和(自身を除く): 23517315

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 157, 229, 255, 471, 687, 765, 785, 1145, 1413, 2061, 2355, 2669, 3435, 3893, 7065, 8007, 10305, 11679, 13345, 19465, 24021, 35037, 35953, 40035, 58395, 107859, 120105, 175185, 179765, 323577, 539295, 611201, 1617885, 1833603, 3056005, 5500809, 9168015, 27504045]

約数ペア:

[(1, 27504045), (3, 9168015), (5, 5500809), (9, 3056005), (15, 1833603), (17, 1617885), (45, 611201), (51, 539295), (85, 323577), (153, 179765), (157, 175185), (229, 120105), (255, 107859), (471, 58395), (687, 40035), (765, 35953), (785, 35037), (1145, 24021), (1413, 19465), (2061, 13345), (2355, 11679), (2669, 10305), (3435, 8007), (3893, 7065)]