42027615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 84142656

約数和(自身を除く): 42115041

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 909, 1321, 1515, 2121, 3535, 3963, 4545, 6363, 6605, 9247, 10605, 11889, 19815, 27741, 31815, 46235, 59445, 83223, 133421, 138705, 400263, 416115, 667105, 933947, 1200789, 2001315, 2801841, 4669735, 6003945, 8405523, 14009205, 42027615]

約数ペア:

[(1, 42027615), (3, 14009205), (5, 8405523), (7, 6003945), (9, 4669735), (15, 2801841), (21, 2001315), (35, 1200789), (45, 933947), (63, 667105), (101, 416115), (105, 400263), (303, 138705), (315, 133421), (505, 83223), (707, 59445), (909, 46235), (1321, 31815), (1515, 27741), (2121, 19815), (3535, 11889), (3963, 10605), (4545, 9247), (6363, 6605)]