138776015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1303}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 202798080

約数和(自身を除く): 64022065

約数列:

[1, 5, 7, 17, 35, 85, 119, 179, 595, 895, 1253, 1303, 3043, 6265, 6515, 9121, 15215, 21301, 22151, 45605, 106505, 110755, 155057, 233237, 775285, 1166185, 1632659, 3965029, 8163295, 19825145, 27755203, 138776015]

約数ペア:

[(1, 138776015), (5, 27755203), (7, 19825145), (17, 8163295), (35, 3965029), (85, 1632659), (119, 1166185), (179, 775285), (595, 233237), (895, 155057), (1253, 110755), (1303, 106505), (3043, 45605), (6265, 22151), (6515, 21301), (9121, 15215)]