27178095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 51217920

約数和(自身を除く): 24039825

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 359, 515, 721, 735, 1077, 1545, 1795, 2163, 2513, 3605, 5047, 5385, 7539, 10815, 12565, 15141, 17591, 25235, 36977, 37695, 52773, 75705, 87955, 110931, 184885, 258839, 263865, 554655, 776517, 1294195, 1811873, 3882585, 5435619, 9059365, 27178095]

約数ペア:

[(1, 27178095), (3, 9059365), (5, 5435619), (7, 3882585), (15, 1811873), (21, 1294195), (35, 776517), (49, 554655), (103, 263865), (105, 258839), (147, 184885), (245, 110931), (309, 87955), (359, 75705), (515, 52773), (721, 37695), (735, 36977), (1077, 25235), (1545, 17591), (1795, 15141), (2163, 12565), (2513, 10815), (3605, 7539), (5047, 5385)]