78688695

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 130775040

約数和(自身を除く): 52086345

約数列:

[1, 3, 5, 15, 31, 93, 155, 197, 465, 591, 859, 985, 2577, 2955, 4295, 6107, 12885, 18321, 26629, 30535, 79887, 91605, 133145, 169223, 399435, 507669, 846115, 2538345, 5245913, 15737739, 26229565, 78688695]

約数ペア:

[(1, 78688695), (3, 26229565), (5, 15737739), (15, 5245913), (31, 2538345), (93, 846115), (155, 507669), (197, 399435), (465, 169223), (591, 133145), (859, 91605), (985, 79887), (2577, 30535), (2955, 26629), (4295, 18321), (6107, 12885)]