8420238075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1607}}^1\times {\mathrm{3677}}^1$

素因数の和:5316

約数の個数: 48

約数和(自身を含む): 14667275520

約数和(自身を除く): 6247037445

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1607, 3677, 4821, 8035, 11031, 18385, 24105, 30533, 40175, 55155, 69863, 91599, 91925, 120525, 152665, 209589, 275775, 349315, 457995, 763325, 1047945, 1746575, 2289975, 5239725, 5908939, 17726817, 29544695, 88634085, 112269841, 147723475, 336809523, 443170425, 561349205, 1684047615, 2806746025, 8420238075]

約数ペア:

[(1, 8420238075), (3, 2806746025), (5, 1684047615), (15, 561349205), (19, 443170425), (25, 336809523), (57, 147723475), (75, 112269841), (95, 88634085), (285, 29544695), (475, 17726817), (1425, 5908939), (1607, 5239725), (3677, 2289975), (4821, 1746575), (8035, 1047945), (11031, 763325), (18385, 457995), (24105, 349315), (30533, 275775), (40175, 209589), (55155, 152665), (69863, 120525), (91599, 91925)]