25515828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{54521}}^1$

素因数の和:54544

約数の個数: 36

約数和(自身を含む): 69461028

約数和(自身を除く): 43945200

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 54521, 109042, 163563, 218084, 327126, 490689, 654252, 708773, 981378, 1417546, 1962756, 2126319, 2835092, 4252638, 6378957, 8505276, 12757914, 25515828]

約数ペア:

[(1, 25515828), (2, 12757914), (3, 8505276), (4, 6378957), (6, 4252638), (9, 2835092), (12, 2126319), (13, 1962756), (18, 1417546), (26, 981378), (36, 708773), (39, 654252), (52, 490689), (78, 327126), (117, 218084), (156, 163563), (234, 109042), (468, 54521)]