53178675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 97339008

約数和(自身を除く): 44160333

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 165, 219, 275, 365, 803, 825, 883, 1095, 1825, 2409, 2649, 4015, 4415, 5475, 9713, 12045, 13245, 20075, 22075, 29139, 48565, 60225, 64459, 66225, 145695, 193377, 242825, 322295, 709049, 728475, 966885, 1611475, 2127147, 3545245, 4834425, 10635735, 17726225, 53178675]

約数ペア:

[(1, 53178675), (3, 17726225), (5, 10635735), (11, 4834425), (15, 3545245), (25, 2127147), (33, 1611475), (55, 966885), (73, 728475), (75, 709049), (165, 322295), (219, 242825), (275, 193377), (365, 145695), (803, 66225), (825, 64459), (883, 60225), (1095, 48565), (1825, 29139), (2409, 22075), (2649, 20075), (4015, 13245), (4415, 12045), (5475, 9713)]