38170145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 53652480

約数和(自身を除く): 15482335

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 997, 1235, 2015, 2945, 4985, 7657, 12961, 18943, 30907, 38285, 64805, 94715, 154535, 246259, 401791, 587233, 1231295, 2008955, 2936165, 7634029, 38170145]

約数ペア:

[(1, 38170145), (5, 7634029), (13, 2936165), (19, 2008955), (31, 1231295), (65, 587233), (95, 401791), (155, 246259), (247, 154535), (403, 94715), (589, 64805), (997, 38285), (1235, 30907), (2015, 18943), (2945, 12961), (4985, 7657)]