79321155

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 131459328

約数和(自身を除く): 52138173

約数列:

[1, 3, 5, 15, 37, 111, 131, 185, 393, 555, 655, 1091, 1965, 3273, 4847, 5455, 14541, 16365, 24235, 40367, 72705, 121101, 142921, 201835, 428763, 605505, 714605, 2143815, 5288077, 15864231, 26440385, 79321155]

約数ペア:

[(1, 79321155), (3, 26440385), (5, 15864231), (15, 5288077), (37, 2143815), (111, 714605), (131, 605505), (185, 428763), (393, 201835), (555, 142921), (655, 121101), (1091, 72705), (1965, 40367), (3273, 24235), (4847, 16365), (5455, 14541)]