137263250

素因数分解:

$2^1\times 5^3\times {\mathrm{619}}^1\times {\mathrm{887}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 257662080

約数和(自身を除く): 120398830

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 619, 887, 1238, 1774, 3095, 4435, 6190, 8870, 15475, 22175, 30950, 44350, 77375, 110875, 154750, 221750, 549053, 1098106, 2745265, 5490530, 13726325, 27452650, 68631625, 137263250]

約数ペア:

[(1, 137263250), (2, 68631625), (5, 27452650), (10, 13726325), (25, 5490530), (50, 2745265), (125, 1098106), (250, 549053), (619, 221750), (887, 154750), (1238, 110875), (1774, 77375), (3095, 44350), (4435, 30950), (6190, 22175), (8870, 15475)]