15678988455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{185693}}^1$

素因数の和:186147

約数の個数: 32

約数和(自身を含む): 27078641856

約数和(自身を除く): 11399653401

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 433, 1299, 2165, 5629, 6495, 16887, 28145, 84435, 185693, 557079, 928465, 2414009, 2785395, 7242027, 12070045, 36210135, 80405069, 241215207, 402025345, 1045265897, 1206076035, 3135797691, 5226329485, 15678988455]

約数ペア:

[(1, 15678988455), (3, 5226329485), (5, 3135797691), (13, 1206076035), (15, 1045265897), (39, 402025345), (65, 241215207), (195, 80405069), (433, 36210135), (1299, 12070045), (2165, 7242027), (5629, 2785395), (6495, 2414009), (16887, 928465), (28145, 557079), (84435, 185693)]