31450935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4253}}^1$

素因数の和:4307

約数の個数: 32

約数和(自身を含む): 55131840

約数和(自身を除く): 23680905

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 4253, 7395, 12759, 21265, 63795, 72301, 123337, 216903, 361505, 370011, 616685, 1084515, 1850055, 2096729, 6290187, 10483645, 31450935]

約数ペア:

[(1, 31450935), (3, 10483645), (5, 6290187), (15, 2096729), (17, 1850055), (29, 1084515), (51, 616685), (85, 370011), (87, 361505), (145, 216903), (255, 123337), (435, 72301), (493, 63795), (1479, 21265), (2465, 12759), (4253, 7395)]