25258350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12953}}^1$

素因数の和:12981

約数の個数: 48

約数和(自身を含む): 67464432

約数和(自身を除く): 42206082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 12953, 25906, 38859, 64765, 77718, 129530, 168389, 194295, 323825, 336778, 388590, 505167, 647650, 841945, 971475, 1010334, 1683890, 1942950, 2525835, 4209725, 5051670, 8419450, 12629175, 25258350]

約数ペア:

[(1, 25258350), (2, 12629175), (3, 8419450), (5, 5051670), (6, 4209725), (10, 2525835), (13, 1942950), (15, 1683890), (25, 1010334), (26, 971475), (30, 841945), (39, 647650), (50, 505167), (65, 388590), (75, 336778), (78, 323825), (130, 194295), (150, 168389), (195, 129530), (325, 77718), (390, 64765), (650, 38859), (975, 25906), (1950, 12953)]