42789315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1699}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 72460800

約数和(自身を除く): 29671485

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 1095, 1679, 1699, 5037, 5097, 8395, 8495, 25185, 25485, 39077, 117231, 124027, 195385, 372081, 586155, 620135, 1860405, 2852621, 8557863, 14263105, 42789315]

約数ペア:

[(1, 42789315), (3, 14263105), (5, 8557863), (15, 2852621), (23, 1860405), (69, 620135), (73, 586155), (115, 372081), (219, 195385), (345, 124027), (365, 117231), (1095, 39077), (1679, 25485), (1699, 25185), (5037, 8495), (5097, 8395)]