13143510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:3997

約数の個数: 48

約数和(自身を含む): 35105616

約数和(自身を除く): 21962106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 3947, 7894, 11841, 19735, 23682, 35523, 39470, 59205, 71046, 118410, 146039, 177615, 292078, 355230, 438117, 730195, 876234, 1314351, 1460390, 2190585, 2628702, 4381170, 6571755, 13143510]

約数ペア:

[(1, 13143510), (2, 6571755), (3, 4381170), (5, 2628702), (6, 2190585), (9, 1460390), (10, 1314351), (15, 876234), (18, 730195), (30, 438117), (37, 355230), (45, 292078), (74, 177615), (90, 146039), (111, 118410), (185, 71046), (222, 59205), (333, 39470), (370, 35523), (555, 23682), (666, 19735), (1110, 11841), (1665, 7894), (3330, 3947)]