77275005

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 126001920

約数和(自身を除く): 48726915

約数列:

[1, 3, 5, 15, 109, 151, 313, 327, 453, 545, 755, 939, 1565, 1635, 2265, 4695, 16459, 34117, 47263, 49377, 82295, 102351, 141789, 170585, 236315, 246885, 511755, 708945, 5151667, 15455001, 25758335, 77275005]

約数ペア:

[(1, 77275005), (3, 25758335), (5, 15455001), (15, 5151667), (109, 708945), (151, 511755), (313, 246885), (327, 236315), (453, 170585), (545, 141789), (755, 102351), (939, 82295), (1565, 49377), (1635, 47263), (2265, 34117), (4695, 16459)]