79760685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{653}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 135613440

約数和(自身を除く): 55852755

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 479, 653, 1437, 1959, 2395, 3265, 7185, 8143, 9795, 11101, 24429, 33303, 40715, 55505, 122145, 166515, 312787, 938361, 1563935, 4691805, 5317379, 15952137, 26586895, 79760685]

約数ペア:

[(1, 79760685), (3, 26586895), (5, 15952137), (15, 5317379), (17, 4691805), (51, 1563935), (85, 938361), (255, 312787), (479, 166515), (653, 122145), (1437, 55505), (1959, 40715), (2395, 33303), (3265, 24429), (7185, 11101), (8143, 9795)]