156749249975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1\times {\mathrm{5741}}^1$

素因数の和:7040

約数の個数: 48

約数和(自身を含む): 209159470080

約数和(自身を除く): 52410220105

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 1223, 4465, 5741, 6115, 22325, 23237, 28705, 30575, 57481, 109079, 116185, 143525, 269827, 287405, 545395, 580925, 1092139, 1349135, 1437025, 2726975, 5126713, 5460695, 6745675, 7021243, 25633565, 27303475, 35106215, 128167825, 133403617, 175531075, 329998421, 667018085, 1649992105, 3335090425, 6269969999, 8249960525, 31349849995, 156749249975]

約数ペア:

[(1, 156749249975), (5, 31349849995), (19, 8249960525), (25, 6269969999), (47, 3335090425), (95, 1649992105), (235, 667018085), (475, 329998421), (893, 175531075), (1175, 133403617), (1223, 128167825), (4465, 35106215), (5741, 27303475), (6115, 25633565), (22325, 7021243), (23237, 6745675), (28705, 5460695), (30575, 5126713), (57481, 2726975), (109079, 1437025), (116185, 1349135), (143525, 1092139), (269827, 580925), (287405, 545395)]