25932105

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 46702656

約数和(自身を除く): 20770551

約数列:

[1, 3, 5, 9, 15, 45, 53, 83, 131, 159, 249, 265, 393, 415, 477, 655, 747, 795, 1179, 1245, 1965, 2385, 3735, 4399, 5895, 6943, 10873, 13197, 20829, 21995, 32619, 34715, 39591, 54365, 62487, 65985, 97857, 104145, 163095, 197955, 312435, 489285, 576269, 1728807, 2881345, 5186421, 8644035, 25932105]

約数ペア:

[(1, 25932105), (3, 8644035), (5, 5186421), (9, 2881345), (15, 1728807), (45, 576269), (53, 489285), (83, 312435), (131, 197955), (159, 163095), (249, 104145), (265, 97857), (393, 65985), (415, 62487), (477, 54365), (655, 39591), (747, 34715), (795, 32619), (1179, 21995), (1245, 20829), (1965, 13197), (2385, 10873), (3735, 6943), (4399, 5895)]