1983905745

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{52883}}^1$

素因数の和:52993

約数の個数: 32

約数和(自身を含む): 3305038464

約数和(自身を除く): 1321132719

約数列:

[1, 3, 5, 15, 41, 61, 123, 183, 205, 305, 615, 915, 2501, 7503, 12505, 37515, 52883, 158649, 264415, 793245, 2168203, 3225863, 6504609, 9677589, 10841015, 16129315, 32523045, 48387945, 132260383, 396781149, 661301915, 1983905745]

約数ペア:

[(1, 1983905745), (3, 661301915), (5, 396781149), (15, 132260383), (41, 48387945), (61, 32523045), (123, 16129315), (183, 10841015), (205, 9677589), (305, 6504609), (615, 3225863), (915, 2168203), (2501, 793245), (7503, 264415), (12505, 158649), (37515, 52883)]