317445635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 433581120

約数和(自身を除く): 116135485

約数列:

[1, 5, 13, 19, 65, 95, 247, 401, 641, 1235, 2005, 3205, 5213, 7619, 8333, 12179, 26065, 38095, 41665, 60895, 99047, 158327, 257041, 495235, 791635, 1285205, 3341533, 4883779, 16707665, 24418895, 63489127, 317445635]

約数ペア:

[(1, 317445635), (5, 63489127), (13, 24418895), (19, 16707665), (65, 4883779), (95, 3341533), (247, 1285205), (401, 791635), (641, 495235), (1235, 257041), (2005, 158327), (3205, 99047), (5213, 60895), (7619, 41665), (8333, 38095), (12179, 26065)]