185628195

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 340704000

約数和(自身を除く): 155075805

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 199, 285, 597, 855, 995, 1091, 1791, 2985, 3273, 3781, 5455, 8955, 9819, 11343, 16365, 18905, 20729, 34029, 49095, 56715, 62187, 103645, 170145, 186561, 217109, 310935, 651327, 932805, 1085545, 1953981, 3256635, 4125071, 9769905, 12375213, 20625355, 37125639, 61876065, 185628195]

約数ペア:

[(1, 185628195), (3, 61876065), (5, 37125639), (9, 20625355), (15, 12375213), (19, 9769905), (45, 4125071), (57, 3256635), (95, 1953981), (171, 1085545), (199, 932805), (285, 651327), (597, 310935), (855, 217109), (995, 186561), (1091, 170145), (1791, 103645), (2985, 62187), (3273, 56715), (3781, 49095), (5455, 34029), (8955, 20729), (9819, 18905), (11343, 16365)]