25453230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 67246848

約数和(自身を除く): 41793618

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 274, 330, 411, 563, 685, 822, 1126, 1370, 1507, 1689, 2055, 2815, 3014, 3378, 4110, 4521, 5630, 6193, 7535, 8445, 9042, 12386, 15070, 16890, 18579, 22605, 30965, 37158, 45210, 61930, 77131, 92895, 154262, 185790, 231393, 385655, 462786, 771310, 848441, 1156965, 1696882, 2313930, 2545323, 4242205, 5090646, 8484410, 12726615, 25453230]

約数ペア:

[(1, 25453230), (2, 12726615), (3, 8484410), (5, 5090646), (6, 4242205), (10, 2545323), (11, 2313930), (15, 1696882), (22, 1156965), (30, 848441), (33, 771310), (55, 462786), (66, 385655), (110, 231393), (137, 185790), (165, 154262), (274, 92895), (330, 77131), (411, 61930), (563, 45210), (685, 37158), (822, 30965), (1126, 22605), (1370, 18579), (1507, 16890), (1689, 15070), (2055, 12386), (2815, 9042), (3014, 8445), (3378, 7535), (4110, 6193), (4521, 5630)]