28462485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 47952000

約数和(自身を除く): 19489515

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 885, 1109, 1711, 3327, 5133, 5545, 8555, 16635, 25665, 32161, 65431, 96483, 160805, 196293, 327155, 482415, 981465, 1897499, 5692497, 9487495, 28462485]

約数ペア:

[(1, 28462485), (3, 9487495), (5, 5692497), (15, 1897499), (29, 981465), (59, 482415), (87, 327155), (145, 196293), (177, 160805), (295, 96483), (435, 65431), (885, 32161), (1109, 25665), (1711, 16635), (3327, 8555), (5133, 5545)]