79408515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 131788800

約数和(自身を除く): 52380285

約数列:

[1, 3, 5, 15, 31, 93, 155, 389, 439, 465, 1167, 1317, 1945, 2195, 5835, 6585, 12059, 13609, 36177, 40827, 60295, 68045, 170771, 180885, 204135, 512313, 853855, 2561565, 5293901, 15881703, 26469505, 79408515]

約数ペア:

[(1, 79408515), (3, 26469505), (5, 15881703), (15, 5293901), (31, 2561565), (93, 853855), (155, 512313), (389, 204135), (439, 180885), (465, 170771), (1167, 68045), (1317, 60295), (1945, 40827), (2195, 36177), (5835, 13609), (6585, 12059)]