25504250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 50861304

約数和(自身を除く): 25357054

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 289, 353, 425, 578, 706, 850, 1445, 1765, 2125, 2890, 3530, 4250, 6001, 7225, 8825, 12002, 14450, 17650, 30005, 36125, 44125, 60010, 72250, 88250, 102017, 150025, 204034, 300050, 510085, 750125, 1020170, 1500250, 2550425, 5100850, 12752125, 25504250]

約数ペア:

[(1, 25504250), (2, 12752125), (5, 5100850), (10, 2550425), (17, 1500250), (25, 1020170), (34, 750125), (50, 510085), (85, 300050), (125, 204034), (170, 150025), (250, 102017), (289, 88250), (353, 72250), (425, 60010), (578, 44125), (706, 36125), (850, 30005), (1445, 17650), (1765, 14450), (2125, 12002), (2890, 8825), (3530, 7225), (4250, 6001)]