485337215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 650548800

約数和(自身を除く): 165211585

約数列:

[1, 5, 11, 55, 73, 109, 365, 545, 803, 1109, 1199, 4015, 5545, 5995, 7957, 12199, 39785, 60995, 80957, 87527, 120881, 404785, 437635, 604405, 890527, 1329691, 4452635, 6648455, 8824313, 44121565, 97067443, 485337215]

約数ペア:

[(1, 485337215), (5, 97067443), (11, 44121565), (55, 8824313), (73, 6648455), (109, 4452635), (365, 1329691), (545, 890527), (803, 604405), (1109, 437635), (1199, 404785), (4015, 120881), (5545, 87527), (5995, 80957), (7957, 60995), (12199, 39785)]