207635895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5167}}^1$

素因数の和:5244

約数の個数: 48

約数和(自身を含む): 386979840

約数和(自身を除く): 179343945

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 2115, 2679, 4465, 5167, 8037, 13395, 15501, 25835, 40185, 46503, 77505, 98173, 232515, 242849, 294519, 490865, 728547, 883557, 1214245, 1472595, 2185641, 3642735, 4417785, 4614131, 10928205, 13842393, 23070655, 41527179, 69211965, 207635895]

約数ペア:

[(1, 207635895), (3, 69211965), (5, 41527179), (9, 23070655), (15, 13842393), (19, 10928205), (45, 4614131), (47, 4417785), (57, 3642735), (95, 2185641), (141, 1472595), (171, 1214245), (235, 883557), (285, 728547), (423, 490865), (705, 294519), (855, 242849), (893, 232515), (2115, 98173), (2679, 77505), (4465, 46503), (5167, 40185), (8037, 25835), (13395, 15501)]