181490595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 343623168

約数和(自身を除く): 162132573

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 211, 401, 429, 633, 715, 1055, 1203, 2005, 2145, 2321, 2743, 3165, 4411, 5213, 6015, 6963, 8229, 11605, 13233, 13715, 15639, 22055, 26065, 30173, 34815, 41145, 57343, 66165, 78195, 84611, 90519, 150865, 172029, 253833, 286715, 423055, 452595, 860145, 930721, 1099943, 1269165, 2792163, 3299829, 4653605, 5499715, 12099373, 13960815, 16499145, 36298119, 60496865, 181490595]

約数ペア:

[(1, 181490595), (3, 60496865), (5, 36298119), (11, 16499145), (13, 13960815), (15, 12099373), (33, 5499715), (39, 4653605), (55, 3299829), (65, 2792163), (143, 1269165), (165, 1099943), (195, 930721), (211, 860145), (401, 452595), (429, 423055), (633, 286715), (715, 253833), (1055, 172029), (1203, 150865), (2005, 90519), (2145, 84611), (2321, 78195), (2743, 66165), (3165, 57343), (4411, 41145), (5213, 34815), (6015, 30173), (6963, 26065), (8229, 22055), (11605, 15639), (13233, 13715)]