98691985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 146157696

約数和(自身を除く): 47465711

約数列:

[1, 5, 7, 19, 35, 73, 95, 107, 133, 361, 365, 511, 535, 665, 749, 1387, 1805, 2033, 2527, 2555, 3745, 6935, 7811, 9709, 10165, 12635, 14231, 26353, 38627, 39055, 48545, 54677, 71155, 131765, 148409, 184471, 193135, 270389, 273385, 742045, 922355, 1038863, 1351945, 2819771, 5194315, 14098855, 19738397, 98691985]

約数ペア:

[(1, 98691985), (5, 19738397), (7, 14098855), (19, 5194315), (35, 2819771), (73, 1351945), (95, 1038863), (107, 922355), (133, 742045), (361, 273385), (365, 270389), (511, 193135), (535, 184471), (665, 148409), (749, 131765), (1387, 71155), (1805, 54677), (2033, 48545), (2527, 39055), (2555, 38627), (3745, 26353), (6935, 14231), (7811, 12635), (9709, 10165)]