28059435

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 52756704

約数和(自身を除く): 24697269

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 853, 1935, 2193, 2559, 3655, 4265, 6579, 7677, 10965, 12795, 14501, 32895, 36679, 38385, 43503, 72505, 110037, 130509, 183395, 217515, 330111, 550185, 623543, 652545, 1650555, 1870629, 3117715, 5611887, 9353145, 28059435]

約数ペア:

[(1, 28059435), (3, 9353145), (5, 5611887), (9, 3117715), (15, 1870629), (17, 1650555), (43, 652545), (45, 623543), (51, 550185), (85, 330111), (129, 217515), (153, 183395), (215, 130509), (255, 110037), (387, 72505), (645, 43503), (731, 38385), (765, 36679), (853, 32895), (1935, 14501), (2193, 12795), (2559, 10965), (3655, 7677), (4265, 6579)]