7620615

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 14265600

約数和(自身を除く): 6644985

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 2971, 8913, 14855, 26739, 44565, 56449, 80217, 133695, 169347, 282245, 401085, 508041, 846735, 1524123, 2540205, 7620615]

約数ペア:

[(1, 7620615), (3, 2540205), (5, 1524123), (9, 846735), (15, 508041), (19, 401085), (27, 282245), (45, 169347), (57, 133695), (95, 80217), (135, 56449), (171, 44565), (285, 26739), (513, 14855), (855, 8913), (2565, 2971)]