316899485

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 441987840

約数和(自身を除く): 125088355

約数列:

[1, 5, 7, 35, 97, 269, 347, 485, 679, 1345, 1735, 1883, 2429, 3395, 9415, 12145, 26093, 33659, 93343, 130465, 168295, 182651, 235613, 466715, 653401, 913255, 1178065, 3267005, 9054271, 45271355, 63379897, 316899485]

約数ペア:

[(1, 316899485), (5, 63379897), (7, 45271355), (35, 9054271), (97, 3267005), (269, 1178065), (347, 913255), (485, 653401), (679, 466715), (1345, 235613), (1735, 182651), (1883, 168295), (2429, 130465), (3395, 93343), (9415, 33659), (12145, 26093)]