1025392185

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1789}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 1822878720

約数和(自身を除く): 797486535

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 271, 423, 705, 813, 1355, 1789, 2115, 2439, 4065, 5367, 8945, 12195, 12737, 16101, 26835, 38211, 63685, 80505, 84083, 114633, 191055, 252249, 420415, 484819, 573165, 756747, 1261245, 1454457, 2424095, 3783735, 4363371, 7272285, 21816855, 22786493, 68359479, 113932465, 205078437, 341797395, 1025392185]

約数ペア:

[(1, 1025392185), (3, 341797395), (5, 205078437), (9, 113932465), (15, 68359479), (45, 22786493), (47, 21816855), (141, 7272285), (235, 4363371), (271, 3783735), (423, 2424095), (705, 1454457), (813, 1261245), (1355, 756747), (1789, 573165), (2115, 484819), (2439, 420415), (4065, 252249), (5367, 191055), (8945, 114633), (12195, 84083), (12737, 80505), (16101, 63685), (26835, 38211)]