187996035

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2657}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 310029120

約数和(自身を除く): 122033085

約数列:

[1, 3, 5, 15, 53, 89, 159, 265, 267, 445, 795, 1335, 2657, 4717, 7971, 13285, 14151, 23585, 39855, 70755, 140821, 236473, 422463, 704105, 709419, 1182365, 2112315, 3547095, 12533069, 37599207, 62665345, 187996035]

約数ペア:

[(1, 187996035), (3, 62665345), (5, 37599207), (15, 12533069), (53, 3547095), (89, 2112315), (159, 1182365), (265, 709419), (267, 704105), (445, 422463), (795, 236473), (1335, 140821), (2657, 70755), (4717, 39855), (7971, 23585), (13285, 14151)]