1620199395

素因数分解:

$3^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{10427}}^1$

素因数の和:11592

約数の個数: 32

約数和(自身を含む): 2883133440

約数和(自身を除く): 1262934045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1151, 3453, 5755, 10359, 10427, 17265, 31077, 31281, 51795, 52135, 93843, 155385, 156405, 281529, 469215, 1407645, 12001477, 36004431, 60007385, 108013293, 180022155, 324039879, 540066465, 1620199395]

約数ペア:

[(1, 1620199395), (3, 540066465), (5, 324039879), (9, 180022155), (15, 108013293), (27, 60007385), (45, 36004431), (135, 12001477), (1151, 1407645), (3453, 469215), (5755, 281529), (10359, 156405), (10427, 155385), (17265, 93843), (31077, 52135), (31281, 51795)]