140478115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 183513600

約数和(自身を除く): 43035485

約数列:

[1, 5, 19, 59, 71, 95, 295, 353, 355, 1121, 1349, 1765, 4189, 5605, 6707, 6745, 20827, 20945, 25063, 33535, 79591, 104135, 125315, 395713, 397955, 476197, 1478717, 1978565, 2380985, 7393585, 28095623, 140478115]

約数ペア:

[(1, 140478115), (5, 28095623), (19, 7393585), (59, 2380985), (71, 1978565), (95, 1478717), (295, 476197), (353, 397955), (355, 395713), (1121, 125315), (1349, 104135), (1765, 79591), (4189, 33535), (5605, 25063), (6707, 20945), (6745, 20827)]