1622595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 2866752

約数和(自身を除く): 1244157

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 157, 159, 195, 265, 471, 689, 785, 795, 2041, 2067, 2355, 3445, 6123, 8321, 10205, 10335, 24963, 30615, 41605, 108173, 124815, 324519, 540865, 1622595]

約数ペア:

[(1, 1622595), (3, 540865), (5, 324519), (13, 124815), (15, 108173), (39, 41605), (53, 30615), (65, 24963), (157, 10335), (159, 10205), (195, 8321), (265, 6123), (471, 3445), (689, 2355), (785, 2067), (795, 2041)]