72587505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5493

約数の個数: 32

約数和(自身を含む): 124876800

約数和(自身を除く): 52289295

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 5419, 13395, 16257, 27095, 81285, 102961, 254693, 308883, 514805, 764079, 1273465, 1544415, 3820395, 4839167, 14517501, 24195835, 72587505]

約数ペア:

[(1, 72587505), (3, 24195835), (5, 14517501), (15, 4839167), (19, 3820395), (47, 1544415), (57, 1273465), (95, 764079), (141, 514805), (235, 308883), (285, 254693), (705, 102961), (893, 81285), (2679, 27095), (4465, 16257), (5419, 13395)]