31303155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 54250560

約数和(自身を除く): 22947405

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 701, 1145, 2103, 2977, 3435, 3505, 8931, 9113, 10515, 14885, 27339, 44655, 45565, 136695, 160529, 481587, 802645, 2086877, 2407935, 6260631, 10434385, 31303155]

約数ペア:

[(1, 31303155), (3, 10434385), (5, 6260631), (13, 2407935), (15, 2086877), (39, 802645), (65, 481587), (195, 160529), (229, 136695), (687, 45565), (701, 44655), (1145, 27339), (2103, 14885), (2977, 10515), (3435, 9113), (3505, 8931)]