73403005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 101735424

約数和(自身を除く): 28332419

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 1327, 1495, 2405, 4255, 6635, 11063, 17251, 30521, 49099, 55315, 86255, 152605, 245495, 396773, 638287, 1129277, 1983865, 3191435, 5646385, 14680601, 73403005]

約数ペア:

[(1, 73403005), (5, 14680601), (13, 5646385), (23, 3191435), (37, 1983865), (65, 1129277), (115, 638287), (185, 396773), (299, 245495), (481, 152605), (851, 86255), (1327, 55315), (1495, 49099), (2405, 30521), (4255, 17251), (6635, 11063)]