25960350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13313}}^1$

素因数の和:13341

約数の個数: 48

約数和(自身を含む): 69339312

約数和(自身を除く): 43378962

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, 13313, 26626, 39939, 66565, 79878, 133130, 173069, 199695, 332825, 346138, 399390, 519207, 665650, 865345, 998475, 1038414, 1730690, 1996950, 2596035, 4326725, 5192070, 8653450, 12980175, 25960350]

約数ペア:

[(1, 25960350), (2, 12980175), (3, 8653450), (5, 5192070), (6, 4326725), (10, 2596035), (13, 1996950), (15, 1730690), (25, 1038414), (26, 998475), (30, 865345), (39, 665650), (50, 519207), (65, 399390), (75, 346138), (78, 332825), (130, 199695), (150, 173069), (195, 133130), (325, 79878), (390, 66565), (650, 39939), (975, 26626), (1950, 13313)]