80698455

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 144668160

約数和(自身を除く): 63969705

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 191, 205, 229, 369, 573, 615, 687, 955, 1145, 1719, 1845, 2061, 2865, 3435, 7831, 8595, 9389, 10305, 23493, 28167, 39155, 43739, 46945, 70479, 84501, 117465, 131217, 140835, 218695, 352395, 393651, 422505, 656085, 1793299, 1968255, 5379897, 8966495, 16139691, 26899485, 80698455]

約数ペア:

[(1, 80698455), (3, 26899485), (5, 16139691), (9, 8966495), (15, 5379897), (41, 1968255), (45, 1793299), (123, 656085), (191, 422505), (205, 393651), (229, 352395), (369, 218695), (573, 140835), (615, 131217), (687, 117465), (955, 84501), (1145, 70479), (1719, 46945), (1845, 43739), (2061, 39155), (2865, 28167), (3435, 23493), (7831, 10305), (8595, 9389)]