25321000319

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1\times {\mathrm{619}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 27740724480

約数和(自身を除く): 2419724161

約数列:

[1, 17, 53, 83, 547, 619, 901, 1411, 4399, 9299, 10523, 28991, 32807, 45401, 51377, 74783, 338593, 492847, 557719, 771817, 873409, 2406253, 2722981, 5756081, 17945429, 28103219, 40906301, 46290677, 305072293, 477754723, 1489470607, 25321000319]

約数ペア:

[(1, 25321000319), (17, 1489470607), (53, 477754723), (83, 305072293), (547, 46290677), (619, 40906301), (901, 28103219), (1411, 17945429), (4399, 5756081), (9299, 2722981), (10523, 2406253), (28991, 873409), (32807, 771817), (45401, 557719), (51377, 492847), (74783, 338593)]